386626626682 has 16 divisors (see below), whose sum is σ = 640752057792. Its totient is φ = 174031422400.

The previous prime is 386626626671. The next prime is 386626626719. The reversal of 386626626682 is 286626626683.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 386626626682.

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, 247202944 + ... + 247204507.

It is an arithmetic number, because the mean of its divisors is an integer number (40047003612).

Almost surely, 2^386626626682 is an apocalyptic number.

386626626682 is a deficient number, since it is larger than the sum of its proper divisors (254125431110).

386626626682 is a wasteful number, since it uses less digits than its factorization.

386626626682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494407493.

The product of its digits is 71663616, while the sum is 61.

Subtracting from 386626626682 its reverse (286626626683), we obtain a palindrome (99999999999).

The spelling of 386626626682 in words is "three hundred eighty-six billion, six hundred twenty-six million, six hundred twenty-six thousand, six hundred eighty-two".