79122222496 has 48 divisors (see below), whose sum is σ = 156228766848. Its totient is φ = 39445235200.

The previous prime is 79122222349. The next prime is 79122222497. The reversal of 79122222496 is 69422222197.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (79122222497) 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, 32412636 + ... + 32415076.

It is an arithmetic number, because the mean of its divisors is an integer number (3254765976).

Almost surely, 2^79122222496 is an apocalyptic number.

It is an amenable number.

79122222496 is a deficient number, since it is larger than the sum of its proper divisors (77106544352).

79122222496 is a wasteful number, since it uses less digits than its factorization.

79122222496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005 (or 4997 counting only the distinct ones).

The product of its digits is 435456, while the sum is 46.

The spelling of 79122222496 in words is "seventy-nine billion, one hundred twenty-two million, two hundred twenty-two thousand, four hundred ninety-six".