16209828926 has 32 divisors (see below), whose sum is σ = 24696181152. Its totient is φ = 7979137920.

The previous prime is 16209828883. The next prime is 16209828953. The reversal of 16209828926 is 62982890261.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19743596 + ... + 19744416.

It is an arithmetic number, because the mean of its divisors is an integer number (771755661).

Almost surely, 2^16209828926 is an apocalyptic number.

16209828926 is a deficient number, since it is larger than the sum of its proper divisors (8486352226).

16209828926 is a wasteful number, since it uses less digits than its factorization.

16209828926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1484.

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 16209828926 in words is "sixteen billion, two hundred nine million, eight hundred twenty-eight thousand, nine hundred twenty-six".