13329696361 has 4 divisors (see below), whose sum is σ = 13331043712. Its totient is φ = 13328349012.

The previous prime is 13329696343. The next prime is 13329696371. The reversal of 13329696361 is 16369692331.

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 13329696361 - 2⁹ = 13329695849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13329696371) 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, 658725 + ... + 678658.

It is an arithmetic number, because the mean of its divisors is an integer number (3332760928).

Almost surely, 2^13329696361 is an apocalyptic number.

It is an amenable number.

13329696361 is a deficient number, since it is larger than the sum of its proper divisors (1347351).

13329696361 is an equidigital number, since it uses as much as digits as its factorization.

13329696361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347350.

The product of its digits is 944784, while the sum is 49.

The spelling of 13329696361 in words is "thirteen billion, three hundred twenty-nine million, six hundred ninety-six thousand, three hundred sixty-one".