888888888888882 has 128 divisors (see below), whose sum is σ = 2188970716262400. Its totient is φ = 234843544221696.

The previous prime is 888888888888859. The next prime is 888888888888883. The reversal of 888888888888882 is 288888888888888.

It is a super-2 number, since 2×888888888888882² (a number of 31 digits) contains 22 as substring.

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (888888888888883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 67828419 + ... + 79865337.

It is an arithmetic number, because the mean of its divisors is an integer number (17101333720800).

Almost surely, 2^{888888888888882} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 888888888888882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1094485358131200).

888888888888882 is an abundant number, since it is smaller than the sum of its proper divisors (1300081827373518).

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

888888888888882 is a wasteful number, since it uses less digits than its factorization.

888888888888882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12038760.

The product of its digits is 8796093022208, while the sum is 114.

The spelling of 888888888888882 in words is "eight hundred eighty-eight trillion, eight hundred eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred eighty-two".