16884793344 has 64 divisors (see below), whose sum is σ = 45025690680. Its totient is φ = 5628231680.

The previous prime is 16884793339. The next prime is 16884793357. The reversal of 16884793344 is 44339748861.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12424 + ... + 184184.

Almost surely, 2^16884793344 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 16884793344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22512845340).

16884793344 is an abundant number, since it is smaller than the sum of its proper divisors (28140897336).

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

16884793344 is an frugal number, since it uses more digits than its factorization.

16884793344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171794 (or 171766 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 57.

The spelling of 16884793344 in words is "sixteen billion, eight hundred eighty-four million, seven hundred ninety-three thousand, three hundred forty-four".