16594993968696 has 768 divisors, whose sum is σ = 56228168908800. Its totient is φ = 4492512460800.

The previous prime is 16594993968691. The next prime is 16594993968757. The reversal of 16594993968696 is 69686939949561.

16594993968696 is a `hidden beast` number, since 1 + 6 + 5 + 9 + 499 + 39 + 6 + 86 + 9 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16594993968691) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2090835640 + ... + 2090843576.

It is an arithmetic number, because the mean of its divisors is an integer number (73213761600).

Almost surely, 2^{16594993968696} 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 16594993968696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28114084454400).

16594993968696 is an abundant number, since it is smaller than the sum of its proper divisors (39633174940104).

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

16594993968696 is a wasteful number, since it uses less digits than its factorization.

16594993968696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8157 (or 8134 counting only the distinct ones).

The product of its digits is 36733201920, while the sum is 90.

The spelling of 16594993968696 in words is "sixteen trillion, five hundred ninety-four billion, nine hundred ninety-three million, nine hundred sixty-eight thousand, six hundred ninety-six".