799115092992 has 880 divisors, whose sum is σ = 2653084439280. Its totient is φ = 239324626944.

The previous prime is 799115092991. The next prime is 799115092999. The reversal of 799115092992 is 299290511997.

799115092992 is a `hidden beast` number, since 7 + 9 + 9 + 11 + 509 + 29 + 92 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 116865524736 + 682249568256 = 341856^2 + 825984^2 .

It is a super-2 number, since 2×799115092992² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (799115092991) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 15077643238 + ... + 15077643290.

It is an arithmetic number, because the mean of its divisors is an integer number (3014868681).

Almost surely, 2^799115092992 is an apocalyptic number.

799115092992 is a gapful number since it is divisible by the number (72) 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 799115092992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1326542219640).

799115092992 is an abundant number, since it is smaller than the sum of its proper divisors (1853969346288).

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

799115092992 is an equidigital number, since it uses as much as digits as its factorization.

799115092992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 8266860, while the sum is 63.

The spelling of 799115092992 in words is "seven hundred ninety-nine billion, one hundred fifteen million, ninety-two thousand, nine hundred ninety-two".