13513345435529 has 2 divisors, whose sum is σ = 13513345435530. Its totient is φ = 13513345435528.

The previous prime is 13513345435417. The next prime is 13513345435553. The reversal of 13513345435529 is 92553454331531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10344251197504 + 3169094238025 = 3216248^2 + 1780195^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13513345435529 is a prime.

It is a super-2 number, since 2×13513345435529² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13513345435129) 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, 6756672717764 + 6756672717765.

It is an arithmetic number, because the mean of its divisors is an integer number (6756672717765).

Almost surely, 2^{13513345435529} is an apocalyptic number.

It is an amenable number.

13513345435529 is a deficient number, since it is larger than the sum of its proper divisors (1).

13513345435529 is an equidigital number, since it uses as much as digits as its factorization.

13513345435529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14580000, while the sum is 53.

The spelling of 13513345435529 in words is "thirteen trillion, five hundred thirteen billion, three hundred forty-five million, four hundred thirty-five thousand, five hundred twenty-nine".