13865463065168 has 40 divisors (see below), whose sum is σ = 31560896702496. Its totient is φ = 5817676809600.

The previous prime is 13865463065119. The next prime is 13865463065171. The reversal of 13865463065168 is 86156036456831.

It is a self number, because there is not a number n which added to its sum of digits gives 13865463065168.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3030037718 + ... + 3030042293.

Almost surely, 2^{13865463065168} is an apocalyptic number.

It is an amenable number.

13865463065168 is an abundant number, since it is smaller than the sum of its proper divisors (17695433637328).

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

13865463065168 is a wasteful number, since it uses less digits than its factorization.

13865463065168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6060080043 (or 6060080037 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 62.

The spelling of 13865463065168 in words is "thirteen trillion, eight hundred sixty-five billion, four hundred sixty-three million, sixty-five thousand, one hundred sixty-eight".