88811111889 has 12 divisors (see below), whose sum is σ = 129261976272. Its totient is φ = 58755442200.

The previous prime is 88811111849. The next prime is 88811111903. The reversal of 88811111889 is 98811111888.

It is not a de Polignac number, because 88811111889 - 2⁹ = 88811111377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88811111819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37662567 + ... + 37664924.

It is an arithmetic number, because the mean of its divisors is an integer number (10771831356).

Almost surely, 2^88811111889 is an apocalyptic number.

It is an amenable number.

88811111889 is a deficient number, since it is larger than the sum of its proper divisors (40450864383).

88811111889 is a wasteful number, since it uses less digits than its factorization.

88811111889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75327628 (or 75327625 counting only the distinct ones).

The product of its digits is 294912, while the sum is 54.

Subtracting 88811111889 from its reverse (98811111888), we obtain a palindrome (9999999999).

The spelling of 88811111889 in words is "eighty-eight billion, eight hundred eleven million, one hundred eleven thousand, eight hundred eighty-nine".