It is a strong prime.
It is a cyclic number.
It is a self number, because there is not a number n which added to its sum of digits gives 218432272101187.
Almost surely, 2218432272101187 is an apocalyptic number.
218432272101187 is an equidigital number, since it uses as much as digits as its factorization.
218432272101187 is an evil number, because the sum of its binary digits is even.
The spelling of 218432272101187 in words is "two hundred eighteen trillion, four hundred thirty-two billion, two hundred seventy-two million, one hundred one thousand, one hundred eighty-seven".