799964111016000 has 6720 divisors, whose sum is σ = 3740136570593280. Its totient is φ = 167762733465600.

The previous prime is 799964111015999. The next prime is 799964111016011. The reversal of 799964111016000 is 610111469997.

799964111016000 is a `hidden beast` number, since 7 + 9 + 9 + 9 + 6 + 4 + 11 + 10 + 1 + 600 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (6720).

It is a Harshad number since it is a multiple of its sum of digits (54).

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 959 ways as a sum of consecutive naturals, for example, 4060731527902 + ... + 4060731528098.

Almost surely, 2^{799964111016000} is an apocalyptic number.

799964111016000 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 799964111016000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1870068285296640).

799964111016000 is an abundant number, since it is smaller than the sum of its proper divisors (2940172459577280).

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

799964111016000 is a wasteful number, since it uses less digits than its factorization.

799964111016000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 54.

The spelling of 799964111016000 in words is "seven hundred ninety-nine trillion, nine hundred sixty-four billion, one hundred eleven million, sixteen thousand".