799932973056 has 1024 divisors, whose sum is σ = 2808463104000. Its totient is φ = 197048401920.

The previous prime is 799932973031. The next prime is 799932973069. The reversal of 799932973056 is 650379239997.

It is a tau number, because it is divible by the number of its divisors (1024).

It is a super-2 number, since 2×799932973056² (a number of 25 digits) contains 22 as substring.

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, 13113655266 + ... + 13113655326.

It is an arithmetic number, because the mean of its divisors is an integer number (2742639750).

Almost surely, 2^799932973056 is an apocalyptic number.

799932973056 is a gapful number since it is divisible by the number (76) 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 799932973056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1404231552000).

799932973056 is an abundant number, since it is smaller than the sum of its proper divisors (2008530130944).

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

799932973056 is a wasteful number, since it uses less digits than its factorization.

799932973056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 173604060, while the sum is 69.

The spelling of 799932973056 in words is "seven hundred ninety-nine billion, nine hundred thirty-two million, nine hundred seventy-three thousand, fifty-six".