104685104865 has 32 divisors (see below), whose sum is σ = 193471514496. Its totient is φ = 47770741760.

The previous prime is 104685104833. The next prime is 104685104873. The reversal of 104685104865 is 568401586401.

It is not a de Polignac number, because 104685104865 - 2⁵ = 104685104833 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18657642 + ... + 18663251.

It is an arithmetic number, because the mean of its divisors is an integer number (6045984828).

Almost surely, 2^104685104865 is an apocalyptic number.

104685104865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104685104865 is a deficient number, since it is larger than the sum of its proper divisors (88786409631).

104685104865 is a wasteful number, since it uses less digits than its factorization.

104685104865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37320929.

The product of its (nonzero) digits is 921600, while the sum is 48.

The spelling of 104685104865 in words is "one hundred four billion, six hundred eighty-five million, one hundred four thousand, eight hundred sixty-five".