56694168995 has 4 divisors (see below), whose sum is σ = 68033002800. Its totient is φ = 45355335192.

The previous prime is 56694168977. The next prime is 56694168997. The reversal of 56694168995 is 59986149665.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56694168995 - 2¹⁸ = 56693906851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56694168997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5669416895 + ... + 5669416904.

It is an arithmetic number, because the mean of its divisors is an integer number (17008250700).

Almost surely, 2^56694168995 is an apocalyptic number.

56694168995 is a deficient number, since it is larger than the sum of its proper divisors (11338833805).

56694168995 is a wasteful number, since it uses less digits than its factorization.

56694168995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11338833804.

The product of its digits is 125971200, while the sum is 68.

The spelling of 56694168995 in words is "fifty-six billion, six hundred ninety-four million, one hundred sixty-eight thousand, nine hundred ninety-five".