79404314852 has 24 divisors (see below), whose sum is σ = 139817250720. Its totient is φ = 39457224000.

The previous prime is 79404314851. The next prime is 79404314863. The reversal of 79404314852 is 25841340497.

It is a junction number, because it is equal to n+sod(n) for n = 79404314797 and 79404314806.

It is not an unprimeable number, because it can be changed into a prime (79404314851) 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, 372299 + ... + 545357.

It is an arithmetic number, because the mean of its divisors is an integer number (5825718780).

Almost surely, 2^79404314852 is an apocalyptic number.

It is an amenable number.

79404314852 is a deficient number, since it is larger than the sum of its proper divisors (60412935868).

79404314852 is a wasteful number, since it uses less digits than its factorization.

79404314852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173771 (or 173769 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 79404314852 in words is "seventy-nine billion, four hundred four million, three hundred fourteen thousand, eight hundred fifty-two".