31073654028 has 24 divisors (see below), whose sum is σ = 75657593088. Its totient is φ = 9907541776.

The previous prime is 31073653979. The next prime is 31073654033. The reversal of 31073654028 is 82045637013.

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, 56292576 + ... + 56293127.

It is an arithmetic number, because the mean of its divisors is an integer number (3152399712).

Almost surely, 2^31073654028 is an apocalyptic number.

It is an amenable number.

31073654028 is an abundant number, since it is smaller than the sum of its proper divisors (44583939060).

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

31073654028 is a wasteful number, since it uses less digits than its factorization.

31073654028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112585733 (or 112585731 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 31073654028 in words is "thirty-one billion, seventy-three million, six hundred fifty-four thousand, twenty-eight".