13465165264 has 40 divisors (see below), whose sum is σ = 27234988992. Its totient is φ = 6437038080.

The previous prime is 13465165243. The next prime is 13465165267. The reversal of 13465165264 is 46256156431.

It is a self number, because there is not a number n which added to its sum of digits gives 13465165264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13465165267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006459 + ... + 1019749.

Almost surely, 2^13465165264 is an apocalyptic number.

It is an amenable number.

13465165264 is an abundant number, since it is smaller than the sum of its proper divisors (13769823728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13465165264 is a wasteful number, since it uses less digits than its factorization.

13465165264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16075 (or 16069 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The spelling of 13465165264 in words is "thirteen billion, four hundred sixty-five million, one hundred sixty-five thousand, two hundred sixty-four".