4668864986665 has 16 divisors (see below), whose sum is σ = 6377706481536. Its totient is φ = 3247906076800.

The previous prime is 4668864986657. The next prime is 4668864986677. The reversal of 4668864986665 is 5666894688664.

It is not a de Polignac number, because 4668864986665 - 2³ = 4668864986657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1845399916 + ... + 1845402445.

It is an arithmetic number, because the mean of its divisors is an integer number (398606655096).

Almost surely, 2^{4668864986665} is an apocalyptic number.

It is an amenable number.

4668864986665 is a deficient number, since it is larger than the sum of its proper divisors (1708841494871).

4668864986665 is a wasteful number, since it uses less digits than its factorization.

4668864986665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3690802400.

The product of its digits is 17199267840, while the sum is 82.

The spelling of 4668864986665 in words is "four trillion, six hundred sixty-eight billion, eight hundred sixty-four million, nine hundred eighty-six thousand, six hundred sixty-five".