12207664192 has 28 divisors (see below), whose sum is σ = 24740006400. Its totient is φ = 5973961856.

The previous prime is 12207664177. The next prime is 12207664213. The reversal of 12207664192 is 29146670221.

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, 2026192 + ... + 2032207.

Almost surely, 2^12207664192 is an apocalyptic number.

It is an amenable number.

12207664192 is an abundant number, since it is smaller than the sum of its proper divisors (12532342208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12207664192 is an equidigital number, since it uses as much as digits as its factorization.

12207664192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058458 (or 4058448 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 12207664192 in words is "twelve billion, two hundred seven million, six hundred sixty-four thousand, one hundred ninety-two".