79768741696 has 168 divisors, whose sum is σ = 190496196096. Its totient is φ = 33010467840.

The previous prime is 79768741667. The next prime is 79768741699. The reversal of 79768741696 is 69614786797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79768741699) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80008270 + ... + 80009266.

Almost surely, 2^79768741696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79768741696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95248098048).

79768741696 is an abundant number, since it is smaller than the sum of its proper divisors (110727454400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79768741696 is a wasteful number, since it uses less digits than its factorization.

79768741696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1877 (or 1860 counting only the distinct ones).

The product of its digits is 192036096, while the sum is 70.

The spelling of 79768741696 in words is "seventy-nine billion, seven hundred sixty-eight million, seven hundred forty-one thousand, six hundred ninety-six".