56634363111 has 8 divisors (see below), whose sum is σ = 75680665200. Its totient is φ = 37672151552.

The previous prime is 56634363083. The next prime is 56634363119. The reversal of 56634363111 is 11136343665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56634363111 - 2¹³ = 56634354919 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56634363111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56634363119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21021060 + ... + 21023753.

It is an arithmetic number, because the mean of its divisors is an integer number (9460083150).

Almost surely, 2^56634363111 is an apocalyptic number.

56634363111 is a deficient number, since it is larger than the sum of its proper divisors (19046302089).

56634363111 is a wasteful number, since it uses less digits than its factorization.

56634363111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42045265.

The product of its digits is 116640, while the sum is 39.

The spelling of 56634363111 in words is "fifty-six billion, six hundred thirty-four million, three hundred sixty-three thousand, one hundred eleven".