13395210965 has 8 divisors (see below), whose sum is σ = 16099333848. Its totient is φ = 10699448320.

The previous prime is 13395210947. The next prime is 13395210977. The reversal of 13395210965 is 56901259331.

It can be written as a sum of positive squares in 4 ways, for example, as 687383524 + 12707827441 = 26218^2 + 112729^2 .

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

It is not a de Polignac number, because 13395210965 - 2²⁰ = 13394162389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 2086532 + ... + 2092941.

It is an arithmetic number, because the mean of its divisors is an integer number (2012416731).

Almost surely, 2^13395210965 is an apocalyptic number.

It is an amenable number.

13395210965 is a deficient number, since it is larger than the sum of its proper divisors (2704122883).

13395210965 is an equidigital number, since it uses as much as digits as its factorization.

13395210965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4180119.

The product of its (nonzero) digits is 218700, while the sum is 44.

The spelling of 13395210965 in words is "thirteen billion, three hundred ninety-five million, two hundred ten thousand, nine hundred sixty-five".