679313643914 has 8 divisors (see below), whose sum is σ = 1019064059328. Its totient is φ = 339625624140.

The previous prime is 679313643893. The next prime is 679313643941. The reversal of 679313643914 is 419346313976.

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

It is a super-3 number, since 3×679313643914³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 679313643914.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15571682 + ... + 15615245.

It is an arithmetic number, because the mean of its divisors is an integer number (127383007416).

Almost surely, 2^679313643914 is an apocalyptic number.

679313643914 is a deficient number, since it is larger than the sum of its proper divisors (339750415414).

679313643914 is a wasteful number, since it uses less digits than its factorization.

679313643914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31197820.

The product of its digits is 8817984, while the sum is 56.

The spelling of 679313643914 in words is "six hundred seventy-nine billion, three hundred thirteen million, six hundred forty-three thousand, nine hundred fourteen".