88989098988 has 48 divisors (see below), whose sum is σ = 209747381760. Its totient is φ = 29362296000.

The previous prime is 88989098987. The next prime is 88989098999.

88989098988 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 88989098988.

It is not an unprimeable number, because it can be changed into a prime (88989098987) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8210733 + ... + 8221563.

It is an arithmetic number, because the mean of its divisors is an integer number (4369737120).

Almost surely, 2^88989098988 is an apocalyptic number.

It is an amenable number.

88989098988 is an abundant number, since it is smaller than the sum of its proper divisors (120758282772).

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

88989098988 is a wasteful number, since it uses less digits than its factorization.

88989098988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17718 (or 17716 counting only the distinct ones).

The product of its (nonzero) digits is 1719926784, while the sum is 84.

The spelling of 88989098988 in words is "eighty-eight billion, nine hundred eighty-nine million, ninety-eight thousand, nine hundred eighty-eight".