979305057218 has 32 divisors (see below), whose sum is σ = 1491449162112. Its totient is φ = 482229417600.

The previous prime is 979305057191. The next prime is 979305057223. The reversal of 979305057218 is 812750503979.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16551155 + ... + 16610217.

It is an arithmetic number, because the mean of its divisors is an integer number (46607786316).

Almost surely, 2^979305057218 is an apocalyptic number.

979305057218 is a deficient number, since it is larger than the sum of its proper divisors (512144104894).

979305057218 is a wasteful number, since it uses less digits than its factorization.

979305057218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59690.

The product of its (nonzero) digits is 4762800, while the sum is 56.

The spelling of 979305057218 in words is "nine hundred seventy-nine billion, three hundred five million, fifty-seven thousand, two hundred eighteen".