100506005500 has 48 divisors (see below), whose sum is σ = 219536553600. Its totient is φ = 40196644800.

The previous prime is 100506005489. The next prime is 100506005519. The reversal of 100506005500 is 5500605001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5946061 + ... + 5962939.

It is an arithmetic number, because the mean of its divisors is an integer number (4573678200).

Almost surely, 2^100506005500 is an apocalyptic number.

100506005500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100506005500 is an abundant number, since it is smaller than the sum of its proper divisors (119030548100).

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

100506005500 is a wasteful number, since it uses less digits than its factorization.

100506005500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28807 (or 28795 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The spelling of 100506005500 in words is "one hundred billion, five hundred six million, five thousand, five hundred".