100506110556 has 12 divisors (see below), whose sum is σ = 234514257992. Its totient is φ = 33502036848.

The previous prime is 100506110527. The next prime is 100506110597. The reversal of 100506110556 is 655011605001.

100506110556 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4187754595 + ... + 4187754618.

Almost surely, 2^100506110556 is an apocalyptic number.

It is an amenable number.

100506110556 is an abundant number, since it is smaller than the sum of its proper divisors (134008147436).

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

100506110556 is a wasteful number, since it uses less digits than its factorization.

100506110556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8375509220 (or 8375509218 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 100506110556 its reverse (655011605001), we get a palindrome (755517715557).

The spelling of 100506110556 in words is "one hundred billion, five hundred six million, one hundred ten thousand, five hundred fifty-six".