799817207542080 has 672 divisors, whose sum is σ = 3198827384887680. Its totient is φ = 167820283330560.

The previous prime is 799817207542037. The next prime is 799817207542081. The reversal of 799817207542080 is 80245702718997.

It is a happy number.

799817207542080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (672).

It is a junction number, because it is equal to n+sod(n) for n = 799817207541996 and 799817207542014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799817207542081) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 107072091 + ... + 114298149.

It is an arithmetic number, because the mean of its divisors is an integer number (4760159798940).

Almost surely, 2^{799817207542080} is an apocalyptic number.

799817207542080 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 799817207542080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1599413692443840).

799817207542080 is an abundant number, since it is smaller than the sum of its proper divisors (2399010177345600).

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

799817207542080 is a wasteful number, since it uses less digits than its factorization.

799817207542080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7226287 (or 7226270 counting only the distinct ones).

The product of its (nonzero) digits is 142248960, while the sum is 69.

The spelling of 799817207542080 in words is "seven hundred ninety-nine trillion, eight hundred seventeen billion, two hundred seven million, five hundred forty-two thousand, eighty".