7979963685423 has 8 divisors (see below), whose sum is σ = 10658585473536. Its totient is φ = 5310658843800.

The previous prime is 7979963685403. The next prime is 7979963685523. The reversal of 7979963685423 is 3245863699797.

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

It is not a de Polignac number, because 7979963685423 - 2¹⁴ = 7979963669039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7979963685403) 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, 2329234623 + ... + 2329238048.

It is an arithmetic number, because the mean of its divisors is an integer number (1332323184192).

Almost surely, 2^{7979963685423} is an apocalyptic number.

7979963685423 is a deficient number, since it is larger than the sum of its proper divisors (2678621788113).

7979963685423 is a wasteful number, since it uses less digits than its factorization.

7979963685423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658473245.

The product of its digits is 3703553280, while the sum is 78.

The spelling of 7979963685423 in words is "seven trillion, nine hundred seventy-nine billion, nine hundred sixty-three million, six hundred eighty-five thousand, four hundred twenty-three".