31052935395816 has 64 divisors (see below), whose sum is σ = 78090157252800. Its totient is φ = 10289949877248.

The previous prime is 31052935395773. The next prime is 31052935395871. The reversal of 31052935395816 is 61859353925013.

It is a self number, because there is not a number n which added to its sum of digits gives 31052935395816.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35646355 + ... + 36507101.

It is an arithmetic number, because the mean of its divisors is an integer number (1220158707075).

Almost surely, 2^{31052935395816} is an apocalyptic number.

It is an amenable number.

31052935395816 is an abundant number, since it is smaller than the sum of its proper divisors (47037221856984).

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

31052935395816 is a wasteful number, since it uses less digits than its factorization.

31052935395816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869618 (or 869614 counting only the distinct ones).

The product of its (nonzero) digits is 26244000, while the sum is 60.

The spelling of 31052935395816 in words is "thirty-one trillion, fifty-two billion, nine hundred thirty-five million, three hundred ninety-five thousand, eight hundred sixteen".