13103199999629 has 2 divisors, whose sum is σ = 13103199999630. Its totient is φ = 13103199999628.

The previous prime is 13103199999619. The next prime is 13103199999679. The reversal of 13103199999629 is 92699999130131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10320008475529 + 2783191524100 = 3212477^2 + 1668290^2 .

It is a cyclic number.

It is not a de Polignac number, because 13103199999629 - 2²⁰ = 13103198951053 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13103199999619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551599999814 + 6551599999815.

It is an arithmetic number, because the mean of its divisors is an integer number (6551599999815).

Almost surely, 2^{13103199999629} is an apocalyptic number.

It is an amenable number.

13103199999629 is a deficient number, since it is larger than the sum of its proper divisors (1).

13103199999629 is an equidigital number, since it uses as much as digits as its factorization.

13103199999629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57395628, while the sum is 71.

The spelling of 13103199999629 in words is "thirteen trillion, one hundred three billion, one hundred ninety-nine million, nine hundred ninety-nine thousand, six hundred twenty-nine".