56100111665100 has 36 divisors (see below), whose sum is σ = 162316323085224. Its totient is φ = 14960029777280.

The previous prime is 56100111665077. The next prime is 56100111665107. The reversal of 56100111665100 is 156611100165.

56100111665100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56100111665107) 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 11 ways as a sum of consecutive naturals, for example, 93500185809 + ... + 93500186408.

Almost surely, 2^{56100111665100} is an apocalyptic number.

56100111665100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56100111665100 is an abundant number, since it is smaller than the sum of its proper divisors (106216211420124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56100111665100 is a wasteful number, since it uses less digits than its factorization.

56100111665100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187000372234 (or 187000372227 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

Adding to 56100111665100 its reverse (156611100165), we get a palindrome (56256722765265).

The spelling of 56100111665100 in words is "fifty-six trillion, one hundred billion, one hundred eleven million, six hundred sixty-five thousand, one hundred".