16725559344 has 80 divisors (see below), whose sum is σ = 49268534112. Its totient is φ = 4843597824.

The previous prime is 16725559309. The next prime is 16725559369. The reversal of 16725559344 is 44395552761.

16725559344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 777739 + ... + 798954.

Almost surely, 2^16725559344 is an apocalyptic number.

It is an amenable number.

16725559344 is an abundant number, since it is smaller than the sum of its proper divisors (32542974768).

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

16725559344 is a wasteful number, since it uses less digits than its factorization.

16725559344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576734 (or 1576728 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 51.

The spelling of 16725559344 in words is "sixteen billion, seven hundred twenty-five million, five hundred fifty-nine thousand, three hundred forty-four".