386169521849968 has 20 divisors (see below), whose sum is σ = 748204458521688. Its totient is φ = 193084500296000.

The previous prime is 386169521849959. The next prime is 386169521849981. The reversal of 386169521849968 is 869948125961683.

It is a super-3 number, since 3×386169521849968³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3774046 + ... + 28046077.

Almost surely, 2^{386169521849968} is an apocalyptic number.

It is an amenable number.

386169521849968 is a deficient number, since it is larger than the sum of its proper divisors (362034936671720).

386169521849968 is a wasteful number, since it uses less digits than its factorization.

386169521849968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32578632 (or 32578626 counting only the distinct ones).

The product of its digits is 9674588160, while the sum is 85.

The spelling of 386169521849968 in words is "three hundred eighty-six trillion, one hundred sixty-nine billion, five hundred twenty-one million, eight hundred forty-nine thousand, nine hundred sixty-eight".