12939196988 has 12 divisors (see below), whose sum is σ = 22648831800. Its totient is φ = 6468102192.

The previous prime is 12939196939. The next prime is 12939196993. The reversal of 12939196988 is 88969193921.

12939196988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 354506 + ... + 389297.

It is an arithmetic number, because the mean of its divisors is an integer number (1887402650).

Almost surely, 2^12939196988 is an apocalyptic number.

It is an amenable number.

12939196988 is a deficient number, since it is larger than the sum of its proper divisors (9709634812).

12939196988 is a wasteful number, since it uses less digits than its factorization.

12939196988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748156 (or 748154 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 65.

The spelling of 12939196988 in words is "twelve billion, nine hundred thirty-nine million, one hundred ninety-six thousand, nine hundred eighty-eight".