56634182366 has 4 divisors (see below), whose sum is σ = 84951273552. Its totient is φ = 28317091182.

The previous prime is 56634182357. The next prime is 56634182383. The reversal of 56634182366 is 66328143665.

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

It is a super-2 number, since 2×56634182366² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14158545590 + ... + 14158545593.

It is an arithmetic number, because the mean of its divisors is an integer number (21237818388).

Almost surely, 2^56634182366 is an apocalyptic number.

56634182366 is a deficient number, since it is larger than the sum of its proper divisors (28317091186).

56634182366 is a wasteful number, since it uses less digits than its factorization.

56634182366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28317091185.

The product of its digits is 3732480, while the sum is 50.

The spelling of 56634182366 in words is "fifty-six billion, six hundred thirty-four million, one hundred eighty-two thousand, three hundred sixty-six".