100860805107 has 12 divisors (see below), whose sum is σ = 145696099744. Its totient is φ = 67236719760.

The previous prime is 100860805103. The next prime is 100860805141. The reversal of 100860805107 is 701508068001.

100860805107 is a `hidden beast` number, since 1 + 0 + 0 + 8 + 60 + 80 + 510 + 7 = 666.

It is not a de Polignac number, because 100860805107 - 2² = 100860805103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100860805103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145819 + ... + 472212.

Almost surely, 2^100860805107 is an apocalyptic number.

100860805107 is a deficient number, since it is larger than the sum of its proper divisors (44835294637).

100860805107 is a wasteful number, since it uses less digits than its factorization.

100860805107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636170 (or 636167 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The spelling of 100860805107 in words is "one hundred billion, eight hundred sixty million, eight hundred five thousand, one hundred seven".