799668658733760 has 560 divisors, whose sum is σ = 2936514973328640. Its totient is φ = 206352555540480.

The previous prime is 799668658733753. The next prime is 799668658733809. The reversal of 799668658733760 is 67337856866997.

799668658733760 is a `hidden beast` number, since 7 + 9 + 9 + 66 + 86 + 5 + 87 + 337 + 60 = 666.

799668658733760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×799668658733760² (a number of 31 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (90).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 19420254292 + ... + 19420295468.

Almost surely, 2^{799668658733760} 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 799668658733760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468257486664320).

799668658733760 is an abundant number, since it is smaller than the sum of its proper divisors (2136846314594880).

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

799668658733760 is a wasteful number, since it uses less digits than its factorization.

799668658733760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65406 (or 65387 counting only the distinct ones).

The product of its (nonzero) digits is 103699491840, while the sum is 90.

The spelling of 799668658733760 in words is "seven hundred ninety-nine trillion, six hundred sixty-eight billion, six hundred fifty-eight million, seven hundred thirty-three thousand, seven hundred sixty".