13250825129 has 2 divisors, whose sum is σ = 13250825130. Its totient is φ = 13250825128.

The previous prime is 13250825111. The next prime is 13250825141. The reversal of 13250825129 is 92152805231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13190063104 + 60762025 = 114848^2 + 7795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13250825129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13250825092 and 13250825101.

It is not a weakly prime, because it can be changed into another prime (13250825149) 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 as a sum of consecutive naturals, namely, 6625412564 + 6625412565.

It is an arithmetic number, because the mean of its divisors is an integer number (6625412565).

Almost surely, 2^13250825129 is an apocalyptic number.

It is an amenable number.

13250825129 is a deficient number, since it is larger than the sum of its proper divisors (1).

13250825129 is an equidigital number, since it uses as much as digits as its factorization.

13250825129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 13250825129 in words is "thirteen billion, two hundred fifty million, eight hundred twenty-five thousand, one hundred twenty-nine".