679923333130321 has 8 divisors (see below), whose sum is σ = 777095311002624. Its totient is φ = 582761373542880.

The previous prime is 679923333130277. The next prime is 679923333130351. The reversal of 679923333130321 is 123031333329976.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 679923333130321 - 2⁴¹ = 677724309874769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (679923333130351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2504425780 + ... + 2504697253.

It is an arithmetic number, because the mean of its divisors is an integer number (97136913875328).

Almost surely, 2^{679923333130321} is an apocalyptic number.

It is an amenable number.

679923333130321 is a deficient number, since it is larger than the sum of its proper divisors (97171977872303).

679923333130321 is a wasteful number, since it uses less digits than its factorization.

679923333130321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009142431.

The product of its (nonzero) digits is 9920232, while the sum is 55.

The spelling of 679923333130321 in words is "six hundred seventy-nine trillion, nine hundred twenty-three billion, three hundred thirty-three million, one hundred thirty thousand, three hundred twenty-one".