56236141631 has 16 divisors (see below), whose sum is σ = 56828252160. Its totient is φ = 55647926400.

The previous prime is 56236141609. The next prime is 56236141657. The reversal of 56236141631 is 13614163265.

It is a cyclic number.

It is not a de Polignac number, because 56236141631 - 2⁶ = 56236141567 is a prime.

It is a super-2 number, since 2×56236141631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56236141601) 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, 46823831 + ... + 46825031.

It is an arithmetic number, because the mean of its divisors is an integer number (3551765760).

Almost surely, 2^56236141631 is an apocalyptic number.

56236141631 is a deficient number, since it is larger than the sum of its proper divisors (592110529).

56236141631 is a wasteful number, since it uses less digits than its factorization.

56236141631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446.

The product of its digits is 77760, while the sum is 38.

The spelling of 56236141631 in words is "fifty-six billion, two hundred thirty-six million, one hundred forty-one thousand, six hundred thirty-one".