100561059204 has 24 divisors (see below), whose sum is σ = 234807404160. Its totient is φ = 33496791264.

The previous prime is 100561059197. The next prime is 100561059229. The reversal of 100561059204 is 402950165001.

It is a super-2 number, since 2×100561059204² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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, 2927439 + ... + 2961590.

It is an arithmetic number, because the mean of its divisors is an integer number (9783641840).

Almost surely, 2^100561059204 is an apocalyptic number.

It is an amenable number.

100561059204 is an abundant number, since it is smaller than the sum of its proper divisors (134246344956).

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

100561059204 is a wasteful number, since it uses less digits than its factorization.

100561059204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5890459 (or 5890457 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 100561059204 in words is "one hundred billion, five hundred sixty-one million, fifty-nine thousand, two hundred four".