31607388674 has 8 divisors (see below), whose sum is σ = 47490235200. Its totient is φ = 15777310276.

The previous prime is 31607388667. The next prime is 31607388707. The reversal of 31607388674 is 47688370613.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13190534 + ... + 13192929.

It is an arithmetic number, because the mean of its divisors is an integer number (5936279400).

Almost surely, 2^31607388674 is an apocalyptic number.

31607388674 is a deficient number, since it is larger than the sum of its proper divisors (15882846526).

31607388674 is a wasteful number, since it uses less digits than its factorization.

31607388674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26384064.

The product of its (nonzero) digits is 4064256, while the sum is 53.

The spelling of 31607388674 in words is "thirty-one billion, six hundred seven million, three hundred eighty-eight thousand, six hundred seventy-four".