386239601618 has 16 divisors (see below), whose sum is σ = 626130206016. Its totient is φ = 177634518480.

The previous prime is 386239601563. The next prime is 386239601623. The reversal of 386239601618 is 816106932683.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 386239601618.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26238878 + ... + 26253593.

It is an arithmetic number, because the mean of its divisors is an integer number (39133137876).

Almost surely, 2^386239601618 is an apocalyptic number.

386239601618 is a deficient number, since it is larger than the sum of its proper divisors (239890604398).

386239601618 is a wasteful number, since it uses less digits than its factorization.

386239601618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52492769.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 386239601618 in words is "three hundred eighty-six billion, two hundred thirty-nine million, six hundred one thousand, six hundred eighteen".