12305104803908 has 48 divisors (see below), whose sum is σ = 24623871444480. Its totient is φ = 5270689695744.

The previous prime is 12305104803881. The next prime is 12305104803911. The reversal of 12305104803908 is 80930840150321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 422420288 + ... + 422449416.

It is an arithmetic number, because the mean of its divisors is an integer number (512997321760).

Almost surely, 2^{12305104803908} is an apocalyptic number.

It is an amenable number.

12305104803908 is an abundant number, since it is smaller than the sum of its proper divisors (12318766640572).

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

12305104803908 is a wasteful number, since it uses less digits than its factorization.

12305104803908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36996 (or 36994 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 12305104803908 in words is "twelve trillion, three hundred five billion, one hundred four million, eight hundred three thousand, nine hundred eight".