79910205476016 has 160 divisors (see below), whose sum is σ = 212515358146560. Its totient is φ = 25866162047232.

The previous prime is 79910205475967. The next prime is 79910205476029. The reversal of 79910205476016 is 61067450201997.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69616855 + ... + 70755401.

It is an arithmetic number, because the mean of its divisors is an integer number (1328220988416).

Almost surely, 2^{79910205476016} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79910205476016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106257679073280).

79910205476016 is an abundant number, since it is smaller than the sum of its proper divisors (132605152670544).

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

79910205476016 is a wasteful number, since it uses less digits than its factorization.

79910205476016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138943 (or 1138937 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 57.

The spelling of 79910205476016 in words is "seventy-nine trillion, nine hundred ten billion, two hundred five million, four hundred seventy-six thousand, sixteen".