56680685682 has 16 divisors (see below), whose sum is σ = 113372025312. Its totient is φ = 18891786240.

The previous prime is 56680685681. The next prime is 56680685713. The reversal of 56680685682 is 28658608665.

It is not an unprimeable number, because it can be changed into a prime (56680685681) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 373903 + ... + 503154.

It is an arithmetic number, because the mean of its divisors is an integer number (7085751582).

Almost surely, 2^56680685682 is an apocalyptic number.

56680685682 is an abundant number, since it is smaller than the sum of its proper divisors (56691339630).

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

56680685682 is a wasteful number, since it uses less digits than its factorization.

56680685682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887833.

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 56680685682 in words is "fifty-six billion, six hundred eighty million, six hundred eighty-five thousand, six hundred eighty-two".