79420302596 has 18 divisors (see below), whose sum is σ = 143943402330. Its totient is φ = 38340834112.

The previous prime is 79420302593. The next prime is 79420302641. The reversal of 79420302596 is 69520302497.

It can be written as a sum of positive squares in 3 ways, for example, as 3870084100 + 75550218496 = 62210^2 + 274864^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 79420302596.

It is not an unprimeable number, because it can be changed into a prime (79420302593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11801081 + ... + 11807808.

It is an arithmetic number, because the mean of its divisors is an integer number (7996855685).

Almost surely, 2^79420302596 is an apocalyptic number.

It is an amenable number.

79420302596 is a deficient number, since it is larger than the sum of its proper divisors (64523099734).

79420302596 is a wasteful number, since it uses less digits than its factorization.

79420302596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23608951 (or 23608920 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

Subtracting from 79420302596 its reverse (69520302497), we obtain a palindrome (9900000099).

The spelling of 79420302596 in words is "seventy-nine billion, four hundred twenty million, three hundred two thousand, five hundred ninety-six".