109712657195 has 16 divisors (see below), whose sum is σ = 131827500000. Its totient is φ = 87655339008.

The previous prime is 109712657183. The next prime is 109712657207. The reversal of 109712657195 is 591756217901.

It is an interprime number because it is at equal distance from previous prime (109712657183) and next prime (109712657207).

It is a cyclic number.

It is not a de Polignac number, because 109712657195 - 2²² = 109708462891 is a prime.

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, 14626556 + ... + 14634054.

It is an arithmetic number, because the mean of its divisors is an integer number (8239218750).

Almost surely, 2^109712657195 is an apocalyptic number.

109712657195 is a deficient number, since it is larger than the sum of its proper divisors (22114842805).

109712657195 is a wasteful number, since it uses less digits than its factorization.

109712657195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10942.

The product of its (nonzero) digits is 1190700, while the sum is 53.

The spelling of 109712657195 in words is "one hundred nine billion, seven hundred twelve million, six hundred fifty-seven thousand, one hundred ninety-five".