56884269791 has 2 divisors, whose sum is σ = 56884269792. Its totient is φ = 56884269790.

The previous prime is 56884269769. The next prime is 56884269839. The reversal of 56884269791 is 19796248865.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56884269791 - 2³⁰ = 55810527967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56884269751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28442134895 + 28442134896.

It is an arithmetic number, because the mean of its divisors is an integer number (28442134896).

Almost surely, 2^56884269791 is an apocalyptic number.

56884269791 is a deficient number, since it is larger than the sum of its proper divisors (1).

56884269791 is an equidigital number, since it uses as much as digits as its factorization.

56884269791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52254720, while the sum is 65.

The spelling of 56884269791 in words is "fifty-six billion, eight hundred eighty-four million, two hundred sixty-nine thousand, seven hundred ninety-one".