100556500260 has 48 divisors (see below), whose sum is σ = 281572171776. Its totient is φ = 26813736192.

The previous prime is 100556500241. The next prime is 100556500333. The reversal of 100556500260 is 62005655001.

It is a super-2 number, since 2×100556500260² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2033752 + ... + 2082608.

It is an arithmetic number, because the mean of its divisors is an integer number (5866086912).

Almost surely, 2^100556500260 is an apocalyptic number.

100556500260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100556500260 is an abundant number, since it is smaller than the sum of its proper divisors (181015671516).

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

100556500260 is a wasteful number, since it uses less digits than its factorization.

100556500260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83172 (or 83170 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The spelling of 100556500260 in words is "one hundred billion, five hundred fifty-six million, five hundred thousand, two hundred sixty".