16799238725760 has 1280 divisors, whose sum is σ = 65063245373280. Its totient is φ = 4115084083200.

The previous prime is 16799238725741. The next prime is 16799238725771. The reversal of 16799238725760 is 6752783299761.

16799238725760 is a `hidden beast` number, since 1 + 6 + 79 + 92 + 387 + 25 + 76 + 0 = 666.

It can be written as a sum of positive squares in 16 ways, for example, as 1130751503424 + 15668487222336 = 1063368^2 + 3958344^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 7364855820 + ... + 7364858100.

Almost surely, 2^{16799238725760} is an apocalyptic number.

16799238725760 is a gapful number since it is divisible by the number (10) 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 16799238725760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32531622686640).

16799238725760 is an abundant number, since it is smaller than the sum of its proper divisors (48264006647520).

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

16799238725760 is a wasteful number, since it uses less digits than its factorization.

16799238725760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527 (or 2506 counting only the distinct ones).

The product of its (nonzero) digits is 480090240, while the sum is 72.

The spelling of 16799238725760 in words is "sixteen trillion, seven hundred ninety-nine billion, two hundred thirty-eight million, seven hundred twenty-five thousand, seven hundred sixty".