13129392629 has 2 divisors, whose sum is σ = 13129392630. Its totient is φ = 13129392628.

The previous prime is 13129392607. The next prime is 13129392643. The reversal of 13129392629 is 92629392131.

13129392629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11401327729 + 1728064900 = 106777^2 + 41570^2 .

It is a cyclic number.

It is not a de Polignac number, because 13129392629 - 2⁸ = 13129392373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13129392329) 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 as a sum of consecutive naturals, namely, 6564696314 + 6564696315.

It is an arithmetic number, because the mean of its divisors is an integer number (6564696315).

Almost surely, 2^13129392629 is an apocalyptic number.

It is an amenable number.

13129392629 is a deficient number, since it is larger than the sum of its proper divisors (1).

13129392629 is an equidigital number, since it uses as much as digits as its factorization.

13129392629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 314928, while the sum is 47.

The spelling of 13129392629 in words is "thirteen billion, one hundred twenty-nine million, three hundred ninety-two thousand, six hundred twenty-nine".