13359133465 has 4 divisors (see below), whose sum is σ = 16030960164. Its totient is φ = 10687306768.

The previous prime is 13359133441. The next prime is 13359133481. The reversal of 13359133465 is 56433195331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4286189961 + 9072943504 = 65469^2 + 95252^2 .

It is a cyclic number.

It is not a de Polignac number, because 13359133465 - 2⁵ = 13359133433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1335913342 + ... + 1335913351.

It is an arithmetic number, because the mean of its divisors is an integer number (4007740041).

Almost surely, 2^13359133465 is an apocalyptic number.

It is an amenable number.

13359133465 is a deficient number, since it is larger than the sum of its proper divisors (2671826699).

13359133465 is an equidigital number, since it uses as much as digits as its factorization.

13359133465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2671826698.

The product of its digits is 437400, while the sum is 43.

The spelling of 13359133465 in words is "thirteen billion, three hundred fifty-nine million, one hundred thirty-three thousand, four hundred sixty-five".