12939230629 has 16 divisors (see below), whose sum is σ = 14070236992. Its totient is φ = 11828135808.

The previous prime is 12939230611. The next prime is 12939230677. The reversal of 12939230629 is 92603293921.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12939230629 - 2⁵ = 12939230597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12939230329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588889 + ... + 610465.

It is an arithmetic number, because the mean of its divisors is an integer number (879389812).

Almost surely, 2^12939230629 is an apocalyptic number.

It is an amenable number.

12939230629 is a deficient number, since it is larger than the sum of its proper divisors (1131006363).

12939230629 is a wasteful number, since it uses less digits than its factorization.

12939230629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22036.

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 12939230629 in words is "twelve billion, nine hundred thirty-nine million, two hundred thirty thousand, six hundred twenty-nine".