8268566339 has 12 divisors (see below), whose sum is σ = 9091103280. Its totient is φ = 7514799600.

The previous prime is 8268566219. The next prime is 8268566377. The reversal of 8268566339 is 9336658628.

It is not a de Polignac number, because 8268566339 - 2¹² = 8268562243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8268566639) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 582377 + ... + 596405.

It is an arithmetic number, because the mean of its divisors is an integer number (757591940).

Almost surely, 2^8268566339 is an apocalyptic number.

8268566339 is a deficient number, since it is larger than the sum of its proper divisors (822536941).

8268566339 is a wasteful number, since it uses less digits than its factorization.

8268566339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18922 (or 18911 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 56.

The square root of 8268566339 is about 90931.6575181603. The cubic root of 8268566339 is about 2022.1346530900.

The spelling of 8268566339 in words is "eight billion, two hundred sixty-eight million, five hundred sixty-six thousand, three hundred thirty-nine".