8881111888 has 80 divisors (see below), whose sum is σ = 18948787200. Its totient is φ = 3998937600.

The previous prime is 8881111853. The next prime is 8881111949.

8881111888 is nontrivially palindromic in base 10.

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

8881111888 is a strobogrammatic number because it is the same when read upside-down.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11731606 + ... + 11732362.

It is an arithmetic number, because the mean of its divisors is an integer number (236859840).

Almost surely, 2^8881111888 is an apocalyptic number.

8881111888 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8881111888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9474393600).

8881111888 is an abundant number, since it is smaller than the sum of its proper divisors (10067675312).

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

8881111888 is a wasteful number, since it uses less digits than its factorization.

8881111888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1310 counting only the distinct ones).

The product of its digits is 262144, while the sum is 52.

The square root of 8881111888 is about 94239.6513575894. The cubic root of 8881111888 is about 2070.8840372827.

The spelling of 8881111888 in words is "eight billion, eight hundred eighty-one million, one hundred eleven thousand, eight hundred eighty-eight".