117243234572 has 12 divisors (see below), whose sum is σ = 205180009440. Its totient is φ = 58620374736.

The previous prime is 117243234547. The next prime is 117243234601. The reversal of 117243234572 is 275432342711.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79172 + ... + 490667.

It is an arithmetic number, because the mean of its divisors is an integer number (17098334120).

Almost surely, 2^117243234572 is an apocalyptic number.

It is an amenable number.

117243234572 is a deficient number, since it is larger than the sum of its proper divisors (87936774868).

117243234572 is a wasteful number, since it uses less digits than its factorization.

117243234572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621280 (or 621278 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The spelling of 117243234572 in words is "one hundred seventeen billion, two hundred forty-three million, two hundred thirty-four thousand, five hundred seventy-two".