LÖVE

Hello people, can someone show me how to work with those giant numbers that use idle games?

ty!

I'll just assume you want to print to console or game window a huge number without scientific notation. Then, i guess that would be:

You'll want to use a library that represents those numbers as a combination of Lua primitive values. Something like this: https://bitbucket.org/tedu/bigintlua/src/tip/bigint.lua

If your huge numbers are "whole", that is, they have nothing after a decimal... point, comma or whatever symbol you might use, and they fit inside the double datatype lua (and löve) uses (that is, if the numbers are smaller than 2^53, or 9 007 199 254 740 992) then use what Sulunia suggested, otherwise you can use what Tanner linked.