384893128118 has 16 divisors (see below), whose sum is σ = 586217471424. Its totient is φ = 189489861000.

The previous prime is 384893128057. The next prime is 384893128133. The reversal of 384893128118 is 811821398483.

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, 336380 + ... + 939647.

It is an arithmetic number, because the mean of its divisors is an integer number (36638591964).

Almost surely, 2^384893128118 is an apocalyptic number.

384893128118 is a deficient number, since it is larger than the sum of its proper divisors (201324343306).

384893128118 is a wasteful number, since it uses less digits than its factorization.

384893128118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1278347.

The product of its digits is 2654208, while the sum is 56.

The spelling of 384893128118 in words is "three hundred eighty-four billion, eight hundred ninety-three million, one hundred twenty-eight thousand, one hundred eighteen".