56863476189 has 48 divisors (see below), whose sum is σ = 91225085952. Its totient is φ = 33909611904.

The previous prime is 56863476161. The next prime is 56863476191. The reversal of 56863476189 is 98167436865.

56863476189 is a `hidden beast` number, since 5 + 6 + 8 + 6 + 3 + 4 + 7 + 618 + 9 = 666.

It is not a de Polignac number, because 56863476189 - 2⁵ = 56863476157 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56863476289) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 594439 + ... + 683435.

It is an arithmetic number, because the mean of its divisors is an integer number (1900522624).

Almost surely, 2^56863476189 is an apocalyptic number.

It is an amenable number.

56863476189 is a deficient number, since it is larger than the sum of its proper divisors (34361609763).

56863476189 is a wasteful number, since it uses less digits than its factorization.

56863476189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89186 (or 89183 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 56863476189 in words is "fifty-six billion, eight hundred sixty-three million, four hundred seventy-six thousand, one hundred eighty-nine".