56896069831 has 2 divisors, whose sum is σ = 56896069832. Its totient is φ = 56896069830.

The previous prime is 56896069817. The next prime is 56896069873. The reversal of 56896069831 is 13896069865.

56896069831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56896069831 - 2⁵ = 56896069799 is a prime.

It is a super-2 number, since 2×56896069831² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56896069831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56896069801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28448034915 + 28448034916.

It is an arithmetic number, because the mean of its divisors is an integer number (28448034916).

Almost surely, 2^56896069831 is an apocalyptic number.

56896069831 is a deficient number, since it is larger than the sum of its proper divisors (1).

56896069831 is an equidigital number, since it uses as much as digits as its factorization.

56896069831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16796160, while the sum is 61.

The spelling of 56896069831 in words is "fifty-six billion, eight hundred ninety-six million, sixty-nine thousand, eight hundred thirty-one".