@arnaudnyc/mout/src/number/MAX_SAFE_INTEGER.js

Modular Utilities

define(function () {

    // maximum safe integer (Math.pow(2, 53) - 1)
    // see: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer
    return 9007199254740991;

});