13319296889 has 8 divisors (see below), whose sum is σ = 13694037960. Its totient is φ = 12945332736.

The previous prime is 13319296877. The next prime is 13319296943. The reversal of 13319296889 is 98869291331.

It can be written as a sum of positive squares in 4 ways, for example, as 2692779664 + 10626517225 = 51892^2 + 103085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13319296889 - 2²⁸ = 13050861433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13319296819) 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 in 7 ways as a sum of consecutive naturals, for example, 159374 + ... + 228119.

It is an arithmetic number, because the mean of its divisors is an integer number (1711754745).

Almost surely, 2^13319296889 is an apocalyptic number.

It is an amenable number.

13319296889 is a deficient number, since it is larger than the sum of its proper divisors (374741071).

13319296889 is an equidigital number, since it uses as much as digits as its factorization.

13319296889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388459.

The product of its digits is 5038848, while the sum is 59.

The spelling of 13319296889 in words is "thirteen billion, three hundred nineteen million, two hundred ninety-six thousand, eight hundred eighty-nine".