104259009680 has 40 divisors (see below), whose sum is σ = 277031084352. Its totient is φ = 35745945984.

The previous prime is 104259009661. The next prime is 104259009709. The reversal of 104259009680 is 86900952401.

It is a tau number, because it is divible by the number of its divisors (40).

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, 93087842 + ... + 93088961.

Almost surely, 2^104259009680 is an apocalyptic number.

104259009680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104259009680 is an abundant number, since it is smaller than the sum of its proper divisors (172772074672).

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

104259009680 is a wasteful number, since it uses less digits than its factorization.

104259009680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186176823 (or 186176817 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 104259009680 in words is "one hundred four billion, two hundred fifty-nine million, nine thousand, six hundred eighty".