src/sap.ui.core/src/sap/ui/model/odata/v4/lib/_Helper.js
function (iNumber) {
			if (typeof iNumber !== "number" || !isFinite(iNumber)) {
				return false;
			}
			iNumber = Math.abs(iNumber);
			// The safe integers consist of all integers from -(2^53 - 1) inclusive to 2^53 - 1
			// inclusive.
			// 2^53 - 1 = 9007199254740991
			return iNumber <= 9007199254740991 && Math.floor(iNumber) === iNumber;
		}
function (iNumber) {
			if (typeof iNumber !== "number" || !isFinite(iNumber)) {
				return false;
			}
			iNumber = Math.abs(iNumber);
			// The safe integers consist of all integers from -(2^53 - 1) inclusive to 2^53 - 1
			// inclusive.
			// 2^53 - 1 = 9007199254740991
			return iNumber <= 9007199254740991 && Math.floor(iNumber) === iNumber;
		}
function ( iNumber ) { if ( typeof iNumber !== "number" || ! isFinite ( iNumber ) ) { return false ; } iNumber = Math . abs ( iNumber ) ; // The safe integers consist of all integers from -(2^53 - 1) inclusive to 2^53 - 1 // inclusive. // 2^53 - 1 = 9007199254740991 return iNumber <= 9007199254740991 && Math . floor ( iNumber ) === iNumber ; }
Checks that the value is a safe integer.

@param {number} iNumber The value
@returns {boolean}
True if the value is a safe integer
Checks that the value is a safe integer .