8266888128 has 28 divisors (see below), whose sum is σ = 21872808680. Its totient is φ = 2755629312.

The previous prime is 8266888111. The next prime is 8266888153. The reversal of 8266888128 is 8218886628.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21528163 + ... + 21528546.

Almost surely, 2^8266888128 is an apocalyptic number.

It is an amenable number.

8266888128 is an abundant number, since it is smaller than the sum of its proper divisors (13605920552).

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

8266888128 is a wasteful number, since it uses less digits than its factorization.

8266888128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43056724 (or 43056714 counting only the distinct ones).

The product of its digits is 4718592, while the sum is 57.

The square root of 8266888128 is about 90922.4291800434. The cubic root of 8266888128 is about 2021.9978378271.

The spelling of 8266888128 in words is "eight billion, two hundred sixty-six million, eight hundred eighty-eight thousand, one hundred twenty-eight".