79998708336 has 80 divisors (see below), whose sum is σ = 208699201920. Its totient is φ = 26403874560.

The previous prime is 79998708301. The next prime is 79998708347. The reversal of 79998708336 is 63380789997.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9470931 + ... + 9479373.

It is an arithmetic number, because the mean of its divisors is an integer number (2608740024).

Almost surely, 2^79998708336 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 79998708336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104349600960).

79998708336 is an abundant number, since it is smaller than the sum of its proper divisors (128700493584).

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

79998708336 is a wasteful number, since it uses less digits than its factorization.

79998708336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10374 (or 10368 counting only the distinct ones).

The product of its (nonzero) digits is 123451776, while the sum is 69.

The spelling of 79998708336 in words is "seventy-nine billion, nine hundred ninety-eight million, seven hundred eight thousand, three hundred thirty-six".