Converts a number to a string. Clipboard is used to copy and paste values. Do what the cat says. Supports negative numbers, but no decimals. Also, your number cannot have more than 101 sets of 0s (max 306 characters) in it (that is Centillion, which is the max for this engine). To increase the max, just add to the "places" list. The next one would represent 102 sets of 0s, the next 103, 104, etc.
The Text to speech may not work because there is a size limit. If the cat stops saying things before the string is done, the limit was reached. Also, the text to speech will not work if your number starts with a 0. It will work when converting to a string, however. Commas will be ignored. Here's the amount of IP addresses available in IPv6: 340,282,366,920,938,463,463,374,607,431,768,211,456 Try putting that in.