386117862672 has 20 divisors (see below), whose sum is σ = 997471145360. Its totient is φ = 128705954208.

The previous prime is 386117862671. The next prime is 386117862673. The reversal of 386117862672 is 276268711683.

It is an interprime number because it is at equal distance from previous prime (386117862671) and next prime (386117862673).

It is not an unprimeable number, because it can be changed into a prime (386117862671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4022061022 + ... + 4022061117.

It is an arithmetic number, because the mean of its divisors is an integer number (49873557268).

Almost surely, 2^386117862672 is an apocalyptic number.

It is an amenable number.

386117862672 is an abundant number, since it is smaller than the sum of its proper divisors (611353282688).

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

386117862672 is a wasteful number, since it uses less digits than its factorization.

386117862672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8044122150 (or 8044122144 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 57.

The spelling of 386117862672 in words is "three hundred eighty-six billion, one hundred seventeen million, eight hundred sixty-two thousand, six hundred seventy-two".