16609630328 has 16 divisors (see below), whose sum is σ = 31156975080. Its totient is φ = 8301103648.

The previous prime is 16609630313. The next prime is 16609630333. The reversal of 16609630328 is 82303690661.

16609630328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 444875 + ... + 480762.

Almost surely, 2^16609630328 is an apocalyptic number.

It is an amenable number.

16609630328 is a deficient number, since it is larger than the sum of its proper divisors (14547344752).

16609630328 is a wasteful number, since it uses less digits than its factorization.

16609630328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927886 (or 927882 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The spelling of 16609630328 in words is "sixteen billion, six hundred nine million, six hundred thirty thousand, three hundred twenty-eight".