31050466816 has 40 divisors (see below), whose sum is σ = 65689735320. Its totient is φ = 14611980288.

The previous prime is 31050466807. The next prime is 31050466823. The reversal of 31050466816 is 61866405013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1774986 + ... + 1792393.

It is an arithmetic number, because the mean of its divisors is an integer number (1642243383).

Almost surely, 2^31050466816 is an apocalyptic number.

It is an amenable number.

31050466816 is an abundant number, since it is smaller than the sum of its proper divisors (34639268504).

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

31050466816 is an equidigital number, since it uses as much as digits as its factorization.

31050466816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3567414 (or 3567398 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 31050466816 in words is "thirty-one billion, fifty million, four hundred sixty-six thousand, eight hundred sixteen".