30711020682 has 48 divisors (see below), whose sum is σ = 63450747360. Its totient is φ = 9909248832.

The previous prime is 30711020623. The next prime is 30711020699. The reversal of 30711020682 is 28602011703.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1608669 + ... + 1627647.

It is an arithmetic number, because the mean of its divisors is an integer number (1321890570).

Almost surely, 2^30711020682 is an apocalyptic number.

30711020682 is an abundant number, since it is smaller than the sum of its proper divisors (32739726678).

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

30711020682 is a wasteful number, since it uses less digits than its factorization.

30711020682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19255 (or 19218 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The spelling of 30711020682 in words is "thirty billion, seven hundred eleven million, twenty thousand, six hundred eighty-two".