57930682856 has 16 divisors (see below), whose sum is σ = 110669465700. Its totient is φ = 28418825344.

The previous prime is 57930682853. The next prime is 57930682867. The reversal of 57930682856 is 65828603975.

57930682856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 56532670756 + 1398012100 = 237766^2 + 37390^2 .

It is a junction number, because it is equal to n+sod(n) for n = 57930682795 and 57930682804.

It is not an unprimeable number, because it can be changed into a prime (57930682853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68314061 + ... + 68314908.

Almost surely, 2^57930682856 is an apocalyptic number.

It is an amenable number.

57930682856 is a deficient number, since it is larger than the sum of its proper divisors (52738782844).

57930682856 is a wasteful number, since it uses less digits than its factorization.

57930682856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136629028 (or 136629024 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 59.

The spelling of 57930682856 in words is "fifty-seven billion, nine hundred thirty million, six hundred eighty-two thousand, eight hundred fifty-six".