104679666518 has 16 divisors (see below), whose sum is σ = 183827708064. Its totient is φ = 43768501440.

The previous prime is 104679666499. The next prime is 104679666521. The reversal of 104679666518 is 815666976401.

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, 91183805 + ... + 91184952.

It is an arithmetic number, because the mean of its divisors is an integer number (11489231754).

Almost surely, 2^104679666518 is an apocalyptic number.

104679666518 is a deficient number, since it is larger than the sum of its proper divisors (79148041546).

104679666518 is a wasteful number, since it uses less digits than its factorization.

104679666518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182368807.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 104679666518 in words is "one hundred four billion, six hundred seventy-nine million, six hundred sixty-six thousand, five hundred eighteen".