79851422418976 has 96 divisors (see below), whose sum is σ = 183959657280000. Its totient is φ = 33788508272640.

The previous prime is 79851422418853. The next prime is 79851422418979. The reversal of 79851422418976 is 67981422415897.

It is a junction number, because it is equal to n+sod(n) for n = 79851422418899 and 79851422418908.

It is not an unprimeable number, because it can be changed into a prime (79851422418979) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162701101 + ... + 163191148.

It is an arithmetic number, because the mean of its divisors is an integer number (1916246430000).

Almost surely, 2^{79851422418976} is an apocalyptic number.

79851422418976 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

79851422418976 is an abundant number, since it is smaller than the sum of its proper divisors (104108234861024).

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

79851422418976 is a wasteful number, since it uses less digits than its factorization.

79851422418976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325892322 (or 325892314 counting only the distinct ones).

The product of its digits is 487710720, while the sum is 73.

The spelling of 79851422418976 in words is "seventy-nine trillion, eight hundred fifty-one billion, four hundred twenty-two million, four hundred eighteen thousand, nine hundred seventy-six".