56671306914265 has 16 divisors (see below), whose sum is σ = 68076784449216. Its totient is φ = 45289577044800.

The previous prime is 56671306914259. The next prime is 56671306914311. The reversal of 56671306914265 is 56241960317665.

56671306914265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56671306914265 - 2²⁹ = 56670770043353 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50602210 + ... + 51710020.

It is an arithmetic number, because the mean of its divisors is an integer number (4254799028076).

Almost surely, 2^{56671306914265} is an apocalyptic number.

It is an amenable number.

56671306914265 is a deficient number, since it is larger than the sum of its proper divisors (11405477534951).

56671306914265 is a wasteful number, since it uses less digits than its factorization.

56671306914265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1118520.

The product of its (nonzero) digits is 48988800, while the sum is 61.

The spelling of 56671306914265 in words is "fifty-six trillion, six hundred seventy-one billion, three hundred six million, nine hundred fourteen thousand, two hundred sixty-five".