16209727196 has 12 divisors (see below), whose sum is σ = 30549101352. Its totient is φ = 7481412528.

The previous prime is 16209727187. The next prime is 16209727223. The reversal of 16209727196 is 69172790261.

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 3 ways as a sum of consecutive naturals, for example, 155862710 + ... + 155862813.

It is an arithmetic number, because the mean of its divisors is an integer number (2545758446).

Almost surely, 2^16209727196 is an apocalyptic number.

It is an amenable number.

16209727196 is a deficient number, since it is larger than the sum of its proper divisors (14339374156).

16209727196 is a wasteful number, since it uses less digits than its factorization.

16209727196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311725540 (or 311725538 counting only the distinct ones).

The product of its (nonzero) digits is 571536, while the sum is 50.

The spelling of 16209727196 in words is "sixteen billion, two hundred nine million, seven hundred twenty-seven thousand, one hundred ninety-six".