31656361045014 has 32 divisors (see below), whose sum is σ = 71674779731040. Its totient is φ = 10353023737056.

The previous prime is 31656361044941. The next prime is 31656361045021. The reversal of 31656361045014 is 41054016365613.

31656361045014 is a `hidden beast` number, since 3 + 1 + 6 + 5 + 6 + 36 + 104 + 501 + 4 = 666.

It is a super-3 number, since 3×31656361045014³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 5530458537 + ... + 5530464260.

It is an arithmetic number, because the mean of its divisors is an integer number (2239836866595).

Almost surely, 2^{31656361045014} is an apocalyptic number.

31656361045014 is an abundant number, since it is smaller than the sum of its proper divisors (40018418686026).

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

31656361045014 is a wasteful number, since it uses less digits than its factorization.

31656361045014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11060922861 (or 11060922855 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 31656361045014 in words is "thirty-one trillion, six hundred fifty-six billion, three hundred sixty-one million, forty-five thousand, fourteen".