800058802300
Biggest number according to soup earth society.
800058802300: The first 8 and 0 have an indigo color. The 2nd 0 is purple and has a derpy face. The 5 is a pinkish-red color, and is holding a dash. The 2nd and 3rd 8's have a pink and brownish color and are small. The 2 is yellow and also has a dash. The 3 has a yellowish-gray color. The 3rd 0 has a gray color with a metal / robot look, so it may be some invention. The 4th 0 has one eye and is green.