16909283312 has 20 divisors (see below), whose sum is σ = 33818567616. Its totient is φ = 8181911040.

The previous prime is 16909283311. The next prime is 16909283317. The reversal of 16909283312 is 21338290961.

16909283312 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16909283311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17045153 + ... + 17046144.

Almost surely, 2^16909283312 is an apocalyptic number.

It is an amenable number.

16909283312 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16909283312 is a wasteful number, since it uses less digits than its factorization.

16909283312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34091336 (or 34091330 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The spelling of 16909283312 in words is "sixteen billion, nine hundred nine million, two hundred eighty-three thousand, three hundred twelve".