13044632329 has 2 divisors, whose sum is σ = 13044632330. Its totient is φ = 13044632328.

The previous prime is 13044632323. The next prime is 13044632351. The reversal of 13044632329 is 92323644031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11023950025 + 2020682304 = 104995^2 + 44952^2 .

It is a cyclic number.

It is not a de Polignac number, because 13044632329 - 2¹⁷ = 13044501257 is a prime.

It is not a weakly prime, because it can be changed into another prime (13044632323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6522316164 + 6522316165.

It is an arithmetic number, because the mean of its divisors is an integer number (6522316165).

Almost surely, 2^13044632329 is an apocalyptic number.

It is an amenable number.

13044632329 is a deficient number, since it is larger than the sum of its proper divisors (1).

13044632329 is an equidigital number, since it uses as much as digits as its factorization.

13044632329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 13044632329 in words is "thirteen billion, forty-four million, six hundred thirty-two thousand, three hundred twenty-nine".