56634152351 has 4 divisors (see below), whose sum is σ = 64724745552. Its totient is φ = 48543559152.

The previous prime is 56634152303. The next prime is 56634152363. The reversal of 56634152351 is 15325143665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56634152351 - 2²⁶ = 56567043487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56634152299 and 56634152308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56634151351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4045296590 + ... + 4045296603.

It is an arithmetic number, because the mean of its divisors is an integer number (16181186388).

Almost surely, 2^56634152351 is an apocalyptic number.

56634152351 is a deficient number, since it is larger than the sum of its proper divisors (8090593201).

56634152351 is an equidigital number, since it uses as much as digits as its factorization.

56634152351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8090593200.

The product of its digits is 324000, while the sum is 41.

The spelling of 56634152351 in words is "fifty-six billion, six hundred thirty-four million, one hundred fifty-two thousand, three hundred fifty-one".