While Input Type TEXT can easily be limited to input based on the Maxlength, Input Type NUMBER does not. To fix this shortcoming and keep the user-friendly experience of moving to a Numeric Keyboard on Mobile, trap the "KeyUp" Event and slice input text based on the given Maxlength of the field.

Maxlength-Numeric-Limiter.js

// On Key Up Event Handler to ensure Numeric Inputs adhere to their Max Length
$('input[type=number]').on('keyup', function (event) {
    var maxlength = $(this).attr('maxlength');

    if (this.value.length > maxlength) {
        this.value = this.value.slice(0, maxlength);
    }
});