12104920708 has 12 divisors (see below), whose sum is σ = 21194698140. Its totient is φ = 6049292672.

The previous prime is 12104920697. The next prime is 12104920717. The reversal of 12104920708 is 80702940121.

It can be written as a sum of positive squares in 2 ways, for example, as 6452587584 + 5652333124 = 80328^2 + 75182^2 .

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, 783313 + ... + 798616.

It is an arithmetic number, because the mean of its divisors is an integer number (1766224845).

Almost surely, 2^12104920708 is an apocalyptic number.

It is an amenable number.

12104920708 is a deficient number, since it is larger than the sum of its proper divisors (9089777432).

12104920708 is a wasteful number, since it uses less digits than its factorization.

12104920708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583846 (or 1583844 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 12104920708 in words is "twelve billion, one hundred four million, nine hundred twenty thousand, seven hundred eight".