79657724586796 has 6 divisors (see below), whose sum is σ = 139401018026900. Its totient is φ = 39828862293396.

The previous prime is 79657724586793. The next prime is 79657724586809. The reversal of 79657724586796 is 69768542775697.

It is not an unprimeable number, because it can be changed into a prime (79657724586793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9957215573346 + ... + 9957215573353.

Almost surely, 2^{79657724586796} is an apocalyptic number.

It is an amenable number.

79657724586796 is a deficient number, since it is larger than the sum of its proper divisors (59743293440104).

79657724586796 is a wasteful number, since it uses less digits than its factorization.

79657724586796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19914431146703 (or 19914431146701 counting only the distinct ones).

The product of its digits is 67212633600, while the sum is 88.

The spelling of 79657724586796 in words is "seventy-nine trillion, six hundred fifty-seven billion, seven hundred twenty-four million, five hundred eighty-six thousand, seven hundred ninety-six".