16013199916 has 24 divisors (see below), whose sum is σ = 33059511296. Its totient is φ = 6641418960.

The previous prime is 16013199911. The next prime is 16013199949. The reversal of 16013199916 is 61999131061.

16013199916 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (16013199911) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9223326 + ... + 9225061.

Almost surely, 2^16013199916 is an apocalyptic number.

It is an amenable number.

16013199916 is an abundant number, since it is smaller than the sum of its proper divisors (17046311380).

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

16013199916 is a wasteful number, since it uses less digits than its factorization.

16013199916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18448429 (or 18448427 counting only the distinct ones).

The product of its (nonzero) digits is 78732, while the sum is 46.

The spelling of 16013199916 in words is "sixteen billion, thirteen million, one hundred ninety-nine thousand, nine hundred sixteen".