56365563780711 has 6 divisors (see below), whose sum is σ = 81416925461040. Its totient is φ = 37577042520468.

The previous prime is 56365563780709. The next prime is 56365563780727. The reversal of 56365563780711 is 11708736556365.

It is a happy number.

56365563780711 is a `hidden beast` number, since 5 + 6 + 3 + 6 + 556 + 3 + 7 + 8 + 0 + 71 + 1 = 666.

It is not a de Polignac number, because 56365563780711 - 2¹ = 56365563780709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56365563780791) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3131420210031 + ... + 3131420210048.

It is an arithmetic number, because the mean of its divisors is an integer number (13569487576840).

Almost surely, 2^{56365563780711} is an apocalyptic number.

56365563780711 is a deficient number, since it is larger than the sum of its proper divisors (25051361680329).

56365563780711 is a wasteful number, since it uses less digits than its factorization.

56365563780711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6262840420085 (or 6262840420082 counting only the distinct ones).

The product of its (nonzero) digits is 95256000, while the sum is 63.

The spelling of 56365563780711 in words is "fifty-six trillion, three hundred sixty-five billion, five hundred sixty-three million, seven hundred eighty thousand, seven hundred eleven".