56115157632106 has 16 divisors (see below), whose sum is σ = 89163043871616. Its totient is φ = 26395586341056.

The previous prime is 56115157632041. The next prime is 56115157632151. The reversal of 56115157632106 is 60123675151165.

It is a super-2 number, since 2×56115157632106² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56115157632106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360754296 + ... + 360909811.

It is an arithmetic number, because the mean of its divisors is an integer number (5572690241976).

Almost surely, 2^{56115157632106} is an apocalyptic number.

56115157632106 is a deficient number, since it is larger than the sum of its proper divisors (33047886239510).

56115157632106 is a wasteful number, since it uses less digits than its factorization.

56115157632106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721666413.

The product of its (nonzero) digits is 1134000, while the sum is 49.

The spelling of 56115157632106 in words is "fifty-six trillion, one hundred fifteen billion, one hundred fifty-seven million, six hundred thirty-two thousand, one hundred six".