56856683107 has 16 divisors (see below), whose sum is σ = 70660866240. Its totient is φ = 44627908608.

The previous prime is 56856683099. The next prime is 56856683113. The reversal of 56856683107 is 70138665865.

56856683107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 56856683107 - 2³ = 56856683099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56856683167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6452182 + ... + 6460987.

It is an arithmetic number, because the mean of its divisors is an integer number (4416304140).

Almost surely, 2^56856683107 is an apocalyptic number.

56856683107 is a deficient number, since it is larger than the sum of its proper divisors (13804183133).

56856683107 is a wasteful number, since it uses less digits than its factorization.

56856683107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12913230.

The product of its (nonzero) digits is 7257600, while the sum is 55.

The spelling of 56856683107 in words is "fifty-six billion, eight hundred fifty-six million, six hundred eighty-three thousand, one hundred seven".