11656724122 has 8 divisors (see below), whose sum is σ = 17485826400. Its totient is φ = 5828115324.

The previous prime is 11656724099. The next prime is 11656724159. The reversal of 11656724122 is 22142765611.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 57222 + ... + 163057.

It is an arithmetic number, because the mean of its divisors is an integer number (2185728300).

Almost surely, 2^11656724122 is an apocalyptic number.

11656724122 is a deficient number, since it is larger than the sum of its proper divisors (5829102278).

11656724122 is a wasteful number, since it uses less digits than its factorization.

11656724122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246740.

The product of its digits is 40320, while the sum is 37.

The spelling of 11656724122 in words is "eleven billion, six hundred fifty-six million, seven hundred twenty-four thousand, one hundred twenty-two".