16788193725424 has 160 divisors (see below), whose sum is σ = 37721423388672. Its totient is φ = 7165635840000.

The previous prime is 16788193725421. The next prime is 16788193725431. The reversal of 16788193725424 is 42452739188761.

It is a self number, because there is not a number n which added to its sum of digits gives 16788193725424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16788193725421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73973724 + ... + 74200324.

Almost surely, 2^{16788193725424} 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 16788193725424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18860711694336).

16788193725424 is an abundant number, since it is smaller than the sum of its proper divisors (20933229663248).

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

16788193725424 is a wasteful number, since it uses less digits than its factorization.

16788193725424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227055 (or 227049 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 67.

The spelling of 16788193725424 in words is "sixteen trillion, seven hundred eighty-eight billion, one hundred ninety-three million, seven hundred twenty-five thousand, four hundred twenty-four".