13465025216 has 28 divisors (see below), whose sum is σ = 26734724280. Its totient is φ = 6728716800.

The previous prime is 13465025213. The next prime is 13465025227. The reversal of 13465025216 is 61252056431.

It is not an unprimeable number, because it can be changed into a prime (13465025213) 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, 56855 + ... + 173673.

Almost surely, 2^13465025216 is an apocalyptic number.

13465025216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13465025216 is a deficient number, since it is larger than the sum of its proper divisors (13269699064).

13465025216 is a wasteful number, since it uses less digits than its factorization.

13465025216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118632 (or 118622 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 13465025216 in words is "thirteen billion, four hundred sixty-five million, twenty-five thousand, two hundred sixteen".