98886666668888 has 32 divisors (see below), whose sum is σ = 211919623488000. Its totient is φ = 42376075304352.

The previous prime is 98886666668831. The next prime is 98886666668917. The reversal of 98886666668888 is 88886666668889.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81154370 + ... + 82363857.

It is an arithmetic number, because the mean of its divisors is an integer number (6622488234000).

Almost surely, 2^{98886666668888} is an apocalyptic number.

It is an amenable number.

98886666668888 is an abundant number, since it is smaller than the sum of its proper divisors (113032956819112).

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

98886666668888 is a wasteful number, since it uses less digits than its factorization.

98886666668888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163529039 (or 163529035 counting only the distinct ones).

The product of its digits is 880602513408, while the sum is 101.

Subtracting from 98886666668888 its reverse (88886666668889), we obtain a palindrome (9999999999999).

The spelling of 98886666668888 in words is "ninety-eight trillion, eight hundred eighty-six billion, six hundred sixty-six million, six hundred sixty-eight thousand, eight hundred eighty-eight".