100660010660 has 24 divisors (see below), whose sum is σ = 230602934016. Its totient is φ = 36603640160.

The previous prime is 100660010657. The next prime is 100660010707. The reversal of 100660010660 is 66010066001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228772532 + ... + 228772971.

It is an arithmetic number, because the mean of its divisors is an integer number (9608455584).

Almost surely, 2^100660010660 is an apocalyptic number.

100660010660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100660010660 is an abundant number, since it is smaller than the sum of its proper divisors (129942923356).

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

100660010660 is a wasteful number, since it uses less digits than its factorization.

100660010660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457545523 (or 457545521 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 100660010660 its reverse (66010066001), we get a palindrome (166670076661).

The spelling of 100660010660 in words is "one hundred billion, six hundred sixty million, ten thousand, six hundred sixty".