31370088612 has 12 divisors (see below), whose sum is σ = 73196873456. Its totient is φ = 10456696200.

The previous prime is 31370088611. The next prime is 31370088679. The reversal of 31370088612 is 21688007313.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (31370088611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1307087014 + ... + 1307087037.

Almost surely, 2^31370088612 is an apocalyptic number.

It is an amenable number.

31370088612 is an abundant number, since it is smaller than the sum of its proper divisors (41826784844).

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

31370088612 is a wasteful number, since it uses less digits than its factorization.

31370088612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614174058 (or 2614174056 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 31370088612 in words is "thirty-one billion, three hundred seventy million, eighty-eight thousand, six hundred twelve".