79986910976000 has 768 divisors, whose sum is σ = 238977962496000. Its totient is φ = 26141913907200.

The previous prime is 79986910975957. The next prime is 79986910976033. The reversal of 79986910976000 is 67901968997.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4105462259 + ... + 4105481741.

It is an arithmetic number, because the mean of its divisors is an integer number (311169222000).

Almost surely, 2^{79986910976000} is an apocalyptic number.

79986910976000 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79986910976000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119488981248000).

79986910976000 is an abundant number, since it is smaller than the sum of its proper divisors (158991051520000).

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

79986910976000 is a wasteful number, since it uses less digits than its factorization.

79986910976000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19635 (or 19605 counting only the distinct ones).

The product of its (nonzero) digits is 92588832, while the sum is 71.

The spelling of 79986910976000 in words is "seventy-nine trillion, nine hundred eighty-six billion, nine hundred ten million, nine hundred seventy-six thousand".