13353521229539 has 2 divisors, whose sum is σ = 13353521229540. Its totient is φ = 13353521229538.

The previous prime is 13353521229533. The next prime is 13353521229593. The reversal of 13353521229539 is 93592212535331.

Together with next prime (13353521229593) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13353521229539 - 2²⁰ = 13353520180963 is a prime.

It is not a weakly prime, because it can be changed into another prime (13353521229533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6676760614769 + 6676760614770.

It is an arithmetic number, because the mean of its divisors is an integer number (6676760614770).

Almost surely, 2^{13353521229539} is an apocalyptic number.

13353521229539 is a deficient number, since it is larger than the sum of its proper divisors (1).

13353521229539 is an equidigital number, since it uses as much as digits as its factorization.

13353521229539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6561000, while the sum is 53.

The spelling of 13353521229539 in words is "thirteen trillion, three hundred fifty-three billion, five hundred twenty-one million, two hundred twenty-nine thousand, five hundred thirty-nine".