79759495798 has 16 divisors (see below), whose sum is σ = 122676674976. Its totient is φ = 38878842240.

The previous prime is 79759495769. The next prime is 79759495817. The reversal of 79759495798 is 89759495797.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2878986 + ... + 2906557.

It is an arithmetic number, because the mean of its divisors is an integer number (7667292186).

Almost surely, 2^79759495798 is an apocalyptic number.

79759495798 is a deficient number, since it is larger than the sum of its proper divisors (42917179178).

79759495798 is a wasteful number, since it uses less digits than its factorization.

79759495798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5785719.

The product of its digits is 1800338400, while the sum is 79.

Subtracting 79759495798 from its reverse (89759495797), we obtain a palindrome (9999999999).

The spelling of 79759495798 in words is "seventy-nine billion, seven hundred fifty-nine million, four hundred ninety-five thousand, seven hundred ninety-eight".