31052197164 has 24 divisors (see below), whose sum is σ = 74413374448. Its totient is φ = 10070982720.

The previous prime is 31052197153. The next prime is 31052197181. The reversal of 31052197164 is 46179125013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34968247 + ... + 34969134.

Almost surely, 2^31052197164 is an apocalyptic number.

It is an amenable number.

31052197164 is an abundant number, since it is smaller than the sum of its proper divisors (43361177284).

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

31052197164 is a wasteful number, since it uses less digits than its factorization.

31052197164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69937425 (or 69937423 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 39.

The spelling of 31052197164 in words is "thirty-one billion, fifty-two million, one hundred ninety-seven thousand, one hundred sixty-four".