79769696797 has 8 divisors (see below), whose sum is σ = 91185857856. Its totient is φ = 68358658272.

The previous prime is 79769696779. The next prime is 79769696827.

79769696797 is nontrivially palindromic in base 10.

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 79769696797 - 2¹¹ = 79769694749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79769696797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79769696737) 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, 1247203 + ... + 1309600.

It is an arithmetic number, because the mean of its divisors is an integer number (11398232232).

Almost surely, 2^79769696797 is an apocalyptic number.

It is an amenable number.

79769696797 is a deficient number, since it is larger than the sum of its proper divisors (11416161059).

79769696797 is a wasteful number, since it uses less digits than its factorization.

79769696797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561267.

The product of its digits is 3402639576, while the sum is 82.

The spelling of 79769696797 in words is "seventy-nine billion, seven hundred sixty-nine million, six hundred ninety-six thousand, seven hundred ninety-seven".