56136766763165 has 16 divisors (see below), whose sum is σ = 74584968816960. Its totient is φ = 40217385141120.

The previous prime is 56136766763137. The next prime is 56136766763167.

56136766763165 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56136766763165 - 2³⁰ = 56135693021341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56136766763095 and 56136766763104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56136766763167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7616925320 + ... + 7616932689.

It is an arithmetic number, because the mean of its divisors is an integer number (4661560551060).

Almost surely, 2^{56136766763165} is an apocalyptic number.

56136766763165 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56136766763165 is a deficient number, since it is larger than the sum of its proper divisors (18448202053795).

56136766763165 is a wasteful number, since it uses less digits than its factorization.

56136766763165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15233858092.

The product of its digits is 514382400, while the sum is 68.

The spelling of 56136766763165 in words is "fifty-six trillion, one hundred thirty-six billion, seven hundred sixty-six million, seven hundred sixty-three thousand, one hundred sixty-five".