56896117867 has 2 divisors, whose sum is σ = 56896117868. Its totient is φ = 56896117866.

The previous prime is 56896117849. The next prime is 56896117891. The reversal of 56896117867 is 76871169865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56896117867 - 2⁷ = 56896117739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56896117799 and 56896117808.

It is not a weakly prime, because it can be changed into another prime (56896115867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28448058933 + 28448058934.

It is an arithmetic number, because the mean of its divisors is an integer number (28448058934).

Almost surely, 2^56896117867 is an apocalyptic number.

56896117867 is a deficient number, since it is larger than the sum of its proper divisors (1).

56896117867 is an equidigital number, since it uses as much as digits as its factorization.

56896117867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30481920, while the sum is 64.

The spelling of 56896117867 in words is "fifty-six billion, eight hundred ninety-six million, one hundred seventeen thousand, eight hundred sixty-seven".