799388065800 has 768 divisors, whose sum is σ = 3023935027200. Its totient is φ = 193226342400.

The previous prime is 799388065771. The next prime is 799388065811. The reversal of 799388065800 is 8560883997.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 731370054 + ... + 731371146.

It is an arithmetic number, because the mean of its divisors is an integer number (3937415400).

Almost surely, 2^799388065800 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 799388065800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1511967513600).

799388065800 is an abundant number, since it is smaller than the sum of its proper divisors (2224546961400).

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

799388065800 is a wasteful number, since it uses less digits than its factorization.

799388065800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423 (or 1408 counting only the distinct ones).

The product of its (nonzero) digits is 26127360, while the sum is 63.

The spelling of 799388065800 in words is "seven hundred ninety-nine billion, three hundred eighty-eight million, sixty-five thousand, eight hundred".