6979796027839 has 8 divisors (see below), whose sum is σ = 7084060530048. Its totient is φ = 6875534127000.

The previous prime is 6979796027783. The next prime is 6979796027843. The reversal of 6979796027839 is 9387206979796.

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

It is a cyclic number.

It is not a de Polignac number, because 6979796027839 - 2²⁷ = 6979661810111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6979796087839) 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, 5137884 + ... + 6352750.

It is an arithmetic number, because the mean of its divisors is an integer number (885507566256).

Almost surely, 2^{6979796027839} is an apocalyptic number.

6979796027839 is a deficient number, since it is larger than the sum of its proper divisors (104264502209).

6979796027839 is a wasteful number, since it uses less digits than its factorization.

6979796027839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300685.

The product of its (nonzero) digits is 3888730944, while the sum is 82.

The spelling of 6979796027839 in words is "six trillion, nine hundred seventy-nine billion, seven hundred ninety-six million, twenty-seven thousand, eight hundred thirty-nine".