12903813904 has 20 divisors (see below), whose sum is σ = 25533080064. Its totient is φ = 6314631968.

The previous prime is 12903813889. The next prime is 12903813907. The reversal of 12903813904 is 40931830921.

It is not an unprimeable number, because it can be changed into a prime (12903813907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8578912 + ... + 8580415.

Almost surely, 2^12903813904 is an apocalyptic number.

It is an amenable number.

12903813904 is a deficient number, since it is larger than the sum of its proper divisors (12629266160).

12903813904 is a wasteful number, since it uses less digits than its factorization.

12903813904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17159382 (or 17159376 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 12903813904 in words is "twelve billion, nine hundred three million, eight hundred thirteen thousand, nine hundred four".