104664645584 has 20 divisors (see below), whose sum is σ = 203032393860. Its totient is φ = 52269189120.

The previous prime is 104664645577. The next prime is 104664645629. The reversal of 104664645584 is 485546466401.

It can be written as a sum of positive squares in 2 ways, for example, as 91549815184 + 13114830400 = 302572^2 + 114520^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3932177 + ... + 3958704.

It is an arithmetic number, because the mean of its divisors is an integer number (10151619693).

Almost surely, 2^104664645584 is an apocalyptic number.

It is an amenable number.

104664645584 is a deficient number, since it is larger than the sum of its proper divisors (98367748276).

104664645584 is an equidigital number, since it uses as much as digits as its factorization.

104664645584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7891718 (or 7891712 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 53.

The spelling of 104664645584 in words is "one hundred four billion, six hundred sixty-four million, six hundred forty-five thousand, five hundred eighty-four".