79225812448 has 24 divisors (see below), whose sum is σ = 159294455712. Its totient is φ = 38770077696.

The previous prime is 79225812431. The next prime is 79225812509. The reversal of 79225812448 is 84421852297.

It is a junction number, because it is equal to n+sod(n) for n = 79225812395 and 79225812404.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 26336865 + ... + 26339872.

It is an arithmetic number, because the mean of its divisors is an integer number (6637268988).

Almost surely, 2^79225812448 is an apocalyptic number.

It is an amenable number.

79225812448 is an abundant number, since it is smaller than the sum of its proper divisors (80068643264).

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

79225812448 is a wasteful number, since it uses less digits than its factorization.

79225812448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52676794 (or 52676786 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 52.

The spelling of 79225812448 in words is "seventy-nine billion, two hundred twenty-five million, eight hundred twelve thousand, four hundred forty-eight".