56797621461 has 12 divisors (see below), whose sum is σ = 93761152992. Its totient is φ = 32455783656.

The previous prime is 56797621453. The next prime is 56797621501. The reversal of 56797621461 is 16412679765.

56797621461 is a `hidden beast` number, since 5 + 6 + 7 + 9 + 7 + 621 + 4 + 6 + 1 = 666.

It is not a de Polignac number, because 56797621461 - 2³ = 56797621453 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56797621398 and 56797621407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56797611461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 450774711 + ... + 450774836.

It is an arithmetic number, because the mean of its divisors is an integer number (7813429416).

Almost surely, 2^56797621461 is an apocalyptic number.

It is an amenable number.

56797621461 is a deficient number, since it is larger than the sum of its proper divisors (36963531531).

56797621461 is a wasteful number, since it uses less digits than its factorization.

56797621461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 901549560 (or 901549557 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The spelling of 56797621461 in words is "fifty-six billion, seven hundred ninety-seven million, six hundred twenty-one thousand, four hundred sixty-one".