100005500568 has 32 divisors (see below), whose sum is σ = 264720443760. Its totient is φ = 31374274560.

The previous prime is 100005500563. The next prime is 100005500597. The reversal of 100005500568 is 865005500001.

It is a happy number.

It is a super-2 number, since 2×100005500568² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100005500563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122555353 + ... + 122556168.

Almost surely, 2^100005500568 is an apocalyptic number.

It is an amenable number.

100005500568 is an abundant number, since it is smaller than the sum of its proper divisors (164714943192).

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

100005500568 is a wasteful number, since it uses less digits than its factorization.

100005500568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245111547 (or 245111543 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 100005500568 in words is "one hundred billion, five million, five hundred thousand, five hundred sixty-eight".