13208532829 has 2 divisors, whose sum is σ = 13208532830. Its totient is φ = 13208532828.

The previous prime is 13208532797. The next prime is 13208532871. The reversal of 13208532829 is 92823580231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7890768900 + 5317763929 = 88830^2 + 72923^2 .

It is an emirp because it is prime and its reverse (92823580231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13208532829 - 2⁵ = 13208532797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13208532329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6604266414 + 6604266415.

It is an arithmetic number, because the mean of its divisors is an integer number (6604266415).

Almost surely, 2^13208532829 is an apocalyptic number.

It is an amenable number.

13208532829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13208532829 is an equidigital number, since it uses as much as digits as its factorization.

13208532829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 207360, while the sum is 43.

The spelling of 13208532829 in words is "thirteen billion, two hundred eight million, five hundred thirty-two thousand, eight hundred twenty-nine".