16838307268 has 12 divisors (see below), whose sum is σ = 30748213440. Its totient is φ = 8053103432.

The previous prime is 16838307251. The next prime is 16838307287. The reversal of 16838307268 is 86270383861.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91512448 + ... + 91512631.

It is an arithmetic number, because the mean of its divisors is an integer number (2562351120).

Almost surely, 2^16838307268 is an apocalyptic number.

It is an amenable number.

16838307268 is a deficient number, since it is larger than the sum of its proper divisors (13909906172).

16838307268 is a wasteful number, since it uses less digits than its factorization.

16838307268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183025106 (or 183025104 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 52.

The spelling of 16838307268 in words is "sixteen billion, eight hundred thirty-eight million, three hundred seven thousand, two hundred sixty-eight".