12704925880 has 16 divisors (see below), whose sum is σ = 28586083320. Its totient is φ = 5081970336.

The previous prime is 12704925859. The next prime is 12704925887. The reversal of 12704925880 is 8852940721.

12704925880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12704925880² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12704925880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12704925887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158811534 + ... + 158811613.

Almost surely, 2^12704925880 is an apocalyptic number.

12704925880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12704925880 is an abundant number, since it is smaller than the sum of its proper divisors (15881157440).

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

12704925880 is a wasteful number, since it uses less digits than its factorization.

12704925880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317623158 (or 317623154 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The spelling of 12704925880 in words is "twelve billion, seven hundred four million, nine hundred twenty-five thousand, eight hundred eighty".