16183981336 has 16 divisors (see below), whose sum is σ = 30348109440. Its totient is φ = 8091152160.

The previous prime is 16183981321. The next prime is 16183981357. The reversal of 16183981336 is 63318938161.

16183981336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16183981336.

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, 18616 + ... + 180871.

It is an arithmetic number, because the mean of its divisors is an integer number (1896756840).

Almost surely, 2^16183981336 is an apocalyptic number.

It is an amenable number.

16183981336 is a deficient number, since it is larger than the sum of its proper divisors (14164128104).

16183981336 is a wasteful number, since it uses less digits than its factorization.

16183981336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209634 (or 209630 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The spelling of 16183981336 in words is "sixteen billion, one hundred eighty-three million, nine hundred eighty-one thousand, three hundred thirty-six".