13204330817 has 4 divisors (see below), whose sum is σ = 13239171120. Its totient is φ = 13169490516.

The previous prime is 13204330807. The next prime is 13204330829. The reversal of 13204330817 is 71803340231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13204330817 - 2⁶ = 13204330753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13204330807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17419583 + ... + 17420340.

It is an arithmetic number, because the mean of its divisors is an integer number (3309792780).

Almost surely, 2^13204330817 is an apocalyptic number.

It is an amenable number.

13204330817 is a deficient number, since it is larger than the sum of its proper divisors (34840303).

13204330817 is an equidigital number, since it uses as much as digits as its factorization.

13204330817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34840302.

The product of its (nonzero) digits is 12096, while the sum is 32.

The spelling of 13204330817 in words is "thirteen billion, two hundred four million, three hundred thirty thousand, eight hundred seventeen".