13305513829 has 2 divisors, whose sum is σ = 13305513830. Its totient is φ = 13305513828.

The previous prime is 13305513791. The next prime is 13305513847. The reversal of 13305513829 is 92831550331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7174937025 + 6130576804 = 84705^2 + 78298^2 .

It is a cyclic number.

It is not a de Polignac number, because 13305513829 - 2⁷ = 13305513701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13305513791 and 13305513800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13305513329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6652756914 + 6652756915.

It is an arithmetic number, because the mean of its divisors is an integer number (6652756915).

Almost surely, 2^13305513829 is an apocalyptic number.

It is an amenable number.

13305513829 is a deficient number, since it is larger than the sum of its proper divisors (1).

13305513829 is an equidigital number, since it uses as much as digits as its factorization.

13305513829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 13305513829 in words is "thirteen billion, three hundred five million, five hundred thirteen thousand, eight hundred twenty-nine".