12939213134 has 8 divisors (see below), whose sum is σ = 19409327688. Its totient is φ = 6469437240.

The previous prime is 12939213073. The next prime is 12939213167. The reversal of 12939213134 is 43131293921.

12939213134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 60929 + ... + 172019.

It is an arithmetic number, because the mean of its divisors is an integer number (2426165961).

Almost surely, 2^12939213134 is an apocalyptic number.

12939213134 is a deficient number, since it is larger than the sum of its proper divisors (6470114554).

12939213134 is a wasteful number, since it uses less digits than its factorization.

12939213134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169330.

The product of its digits is 34992, while the sum is 38.

The spelling of 12939213134 in words is "twelve billion, nine hundred thirty-nine million, two hundred thirteen thousand, one hundred thirty-four".