109275663686 has 16 divisors (see below), whose sum is σ = 193789355040. Its totient is φ = 45217515840.

The previous prime is 109275663659. The next prime is 109275663691. The reversal of 109275663686 is 686366572901.

It is a congruent number.

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, 134575535 + ... + 134576346.

It is an arithmetic number, because the mean of its divisors is an integer number (12111834690).

Almost surely, 2^109275663686 is an apocalyptic number.

109275663686 is a deficient number, since it is larger than the sum of its proper divisors (84513691354).

109275663686 is a wasteful number, since it uses less digits than its factorization.

109275663686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269151919.

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 109275663686 in words is "one hundred nine billion, two hundred seventy-five million, six hundred sixty-three thousand, six hundred eighty-six".