12919460908 has 12 divisors (see below), whose sum is σ = 23388679440. Its totient is φ = 6236981072.

The previous prime is 12919460899. The next prime is 12919460927. The reversal of 12919460908 is 80906491921.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55687216 + ... + 55687447.

It is an arithmetic number, because the mean of its divisors is an integer number (1949056620).

Almost surely, 2^12919460908 is an apocalyptic number.

It is an amenable number.

12919460908 is a deficient number, since it is larger than the sum of its proper divisors (10469218532).

12919460908 is a wasteful number, since it uses less digits than its factorization.

12919460908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111374696 (or 111374694 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 49.

The spelling of 12919460908 in words is "twelve billion, nine hundred nineteen million, four hundred sixty thousand, nine hundred eight".