31016761104 has 80 divisors (see below), whose sum is σ = 92429227008. Its totient is φ = 8779099776.

The previous prime is 31016761099. The next prime is 31016761121. The reversal of 31016761104 is 40116761013.

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, 395412 + ... + 467315.

Almost surely, 2^31016761104 is an apocalyptic number.

It is an amenable number.

31016761104 is an abundant number, since it is smaller than the sum of its proper divisors (61412465904).

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

31016761104 is a wasteful number, since it uses less digits than its factorization.

31016761104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862852 (or 862846 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

Subtracting 31016761104 from its reverse (40116761013), we obtain a palindrome (9099999909).

The spelling of 31016761104 in words is "thirty-one billion, sixteen million, seven hundred sixty-one thousand, one hundred four".