88888884884 has 12 divisors (see below), whose sum is σ = 155565498900. Its totient is φ = 44441599488.

The previous prime is 88888884883. The next prime is 88888884899. The reversal of 88888884884 is 48848888888.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 50090916100 + 38797968784 = 223810^2 + 196972^2 .

It is a junction number, because it is equal to n+sod(n) for n = 88888884799 and 88888884808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88888884881) 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 3 ways as a sum of consecutive naturals, for example, 639599 + ... + 766070.

It is an arithmetic number, because the mean of its divisors is an integer number (12963791575).

Almost surely, 2^88888884884 is an apocalyptic number.

It is an amenable number.

88888884884 is a deficient number, since it is larger than the sum of its proper divisors (66676614016).

88888884884 is a wasteful number, since it uses less digits than its factorization.

88888884884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421482 (or 1421480 counting only the distinct ones).

The product of its digits is 2147483648, while the sum is 80.

The spelling of 88888884884 in words is "eighty-eight billion, eight hundred eighty-eight million, eight hundred eighty-four thousand, eight hundred eighty-four".