109614785864 has 32 divisors (see below), whose sum is σ = 216366616800. Its totient is φ = 51917598720.

The previous prime is 109614785849. The next prime is 109614785873. The reversal of 109614785864 is 468587416901.

109614785864 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1791944 + ... + 1852104.

It is an arithmetic number, because the mean of its divisors is an integer number (6761456775).

Almost surely, 2^109614785864 is an apocalyptic number.

It is an amenable number.

109614785864 is a deficient number, since it is larger than the sum of its proper divisors (106751830936).

109614785864 is a wasteful number, since it uses less digits than its factorization.

109614785864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72173 (or 72169 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 59.

The spelling of 109614785864 in words is "one hundred nine billion, six hundred fourteen million, seven hundred eighty-five thousand, eight hundred sixty-four".