10809230268 has 12 divisors (see below), whose sum is σ = 25221537320. Its totient is φ = 3603076752.

The previous prime is 10809230239. The next prime is 10809230269. The reversal of 10809230268 is 86203290801.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10809230269) 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, 450384583 + ... + 450384606.

Almost surely, 2^10809230268 is an apocalyptic number.

It is an amenable number.

10809230268 is an abundant number, since it is smaller than the sum of its proper divisors (14412307052).

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

10809230268 is a wasteful number, since it uses less digits than its factorization.

10809230268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900769196 (or 900769194 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The spelling of 10809230268 in words is "ten billion, eight hundred nine million, two hundred thirty thousand, two hundred sixty-eight".