56214644641265 has 32 divisors (see below), whose sum is σ = 77632746848640. Its totient is φ = 38646868953600.

The previous prime is 56214644641237. The next prime is 56214644641271.

56214644641265 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 56214644641265 - 2¹⁰ = 56214644640241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56214644641265.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58377926 + ... + 59333055.

It is an arithmetic number, because the mean of its divisors is an integer number (2426023339020).

Almost surely, 2^{56214644641265} is an apocalyptic number.

56214644641265 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

56214644641265 is a deficient number, since it is larger than the sum of its proper divisors (21418102207375).

56214644641265 is a wasteful number, since it uses less digits than its factorization.

56214644641265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117711473.

The product of its digits is 33177600, while the sum is 56.

The spelling of 56214644641265 in words is "fifty-six trillion, two hundred fourteen billion, six hundred forty-four million, six hundred forty-one thousand, two hundred sixty-five".