100907189966 has 32 divisors (see below), whose sum is σ = 166635582048. Its totient is φ = 45446410240.

The previous prime is 100907189959. The next prime is 100907190011. The reversal of 100907189966 is 669981709001.

It is a super-2 number, since 2×100907189966² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 12806420 + ... + 12814296.

It is an arithmetic number, because the mean of its divisors is an integer number (5207361939).

Almost surely, 2^100907189966 is an apocalyptic number.

100907189966 is a deficient number, since it is larger than the sum of its proper divisors (65728392082).

100907189966 is a wasteful number, since it uses less digits than its factorization.

100907189966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13156.

The product of its (nonzero) digits is 1469664, while the sum is 56.

The spelling of 100907189966 in words is "one hundred billion, nine hundred seven million, one hundred eighty-nine thousand, nine hundred sixty-six".