117161388224 has 28 divisors (see below), whose sum is σ = 232731688968. Its totient is φ = 58520332800.

The previous prime is 117161388181. The next prime is 117161388229. The reversal of 117161388224 is 422883161711.

It is not an unprimeable number, because it can be changed into a prime (117161388229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880517 + ... + 1004804.

Almost surely, 2^117161388224 is an apocalyptic number.

It is an amenable number.

117161388224 is a deficient number, since it is larger than the sum of its proper divisors (115570300744).

117161388224 is an equidigital number, since it uses as much as digits as its factorization.

117161388224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886304 (or 1886294 counting only the distinct ones).

The product of its digits is 129024, while the sum is 44.

The spelling of 117161388224 in words is "one hundred seventeen billion, one hundred sixty-one million, three hundred eighty-eight thousand, two hundred twenty-four".