56161010157 has 16 divisors (see below), whose sum is σ = 85631592960. Its totient is φ = 32072164272.

The previous prime is 56161010111. The next prime is 56161010183. The reversal of 56161010157 is 75101016165.

56161010157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56161010157 - 2⁸ = 56161009901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56161010107) 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, 791923 + ... + 859920.

It is an arithmetic number, because the mean of its divisors is an integer number (5351974560).

Almost surely, 2^56161010157 is an apocalyptic number.

It is an amenable number.

56161010157 is a deficient number, since it is larger than the sum of its proper divisors (29470582803).

56161010157 is a wasteful number, since it uses less digits than its factorization.

56161010157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653472.

The product of its (nonzero) digits is 6300, while the sum is 33.

The spelling of 56161010157 in words is "fifty-six billion, one hundred sixty-one million, ten thousand, one hundred fifty-seven".