31108026964272 has 40 divisors (see below), whose sum is σ = 81679819441200. Its totient is φ = 10199353102080.

The previous prime is 31108026964271. The next prime is 31108026964307. The reversal of 31108026964272 is 27246962080113.

It is not an unprimeable number, because it can be changed into a prime (31108026964271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5312160147 + ... + 5312166002.

It is an arithmetic number, because the mean of its divisors is an integer number (2041995486030).

Almost surely, 2^{31108026964272} is an apocalyptic number.

It is an amenable number.

31108026964272 is an abundant number, since it is smaller than the sum of its proper divisors (50571792476928).

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

31108026964272 is a wasteful number, since it uses less digits than its factorization.

31108026964272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10624326221 (or 10624326215 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 31108026964272 in words is "thirty-one trillion, one hundred eight billion, twenty-six million, nine hundred sixty-four thousand, two hundred seventy-two".