56236984785 has 24 divisors (see below), whose sum is σ = 101715591744. Its totient is φ = 28689012000.

The previous prime is 56236984717. The next prime is 56236984799. The reversal of 56236984785 is 58748963265.

It is a happy number.

56236984785 is a `hidden beast` number, since 56 + 23 + 6 + 98 + 478 + 5 = 666.

It is not a de Polignac number, because 56236984785 - 2¹⁴ = 56236968401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27166591 + ... + 27168660.

It is an arithmetic number, because the mean of its divisors is an integer number (4238149656).

Almost surely, 2^56236984785 is an apocalyptic number.

It is an amenable number.

56236984785 is a deficient number, since it is larger than the sum of its proper divisors (45478606959).

56236984785 is a wasteful number, since it uses less digits than its factorization.

56236984785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54335285 (or 54335282 counting only the distinct ones).

The product of its digits is 87091200, while the sum is 63.

The spelling of 56236984785 in words is "fifty-six billion, two hundred thirty-six million, nine hundred eighty-four thousand, seven hundred eighty-five".