104665947936 has 48 divisors (see below), whose sum is σ = 299725217568. Its totient is φ = 31716953600.

The previous prime is 104665947907. The next prime is 104665947977. The reversal of 104665947936 is 639749566401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 104665947936.

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, 49556685 + ... + 49558796.

It is an arithmetic number, because the mean of its divisors is an integer number (6244275366).

Almost surely, 2^104665947936 is an apocalyptic number.

104665947936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

104665947936 is an abundant number, since it is smaller than the sum of its proper divisors (195059269632).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104665947936 is a wasteful number, since it uses less digits than its factorization.

104665947936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99115505 (or 99115497 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 104665947936 in words is "one hundred four billion, six hundred sixty-five million, nine hundred forty-seven thousand, nine hundred thirty-six".