30877372712 has 16 divisors (see below), whose sum is σ = 58278487200. Its totient is φ = 15336442800.

The previous prime is 30877372709. The next prime is 30877372727. The reversal of 30877372712 is 21727377803.

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, 12779162 + ... + 12781577.

It is an arithmetic number, because the mean of its divisors is an integer number (3642405450).

Almost surely, 2^30877372712 is an apocalyptic number.

It is an amenable number.

30877372712 is a deficient number, since it is larger than the sum of its proper divisors (27401114488).

30877372712 is a wasteful number, since it uses less digits than its factorization.

30877372712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25560896 (or 25560892 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 47.

The spelling of 30877372712 in words is "thirty billion, eight hundred seventy-seven million, three hundred seventy-two thousand, seven hundred twelve".