988898898889 has 8 divisors (see below), whose sum is σ = 1078909211520. Its totient is φ = 898906988400.

The previous prime is 988898898833. The next prime is 988898898893.

It is a happy number.

988898898889 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 988898898889 - 2¹⁵ = 988898866121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 988898898794 and 988898898803.

It is not an unprimeable number, because it can be changed into a prime (988898868889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4488049 + ... + 4703230.

It is an arithmetic number, because the mean of its divisors is an integer number (134863651440).

Almost surely, 2^988898898889 is an apocalyptic number.

It is an amenable number.

988898898889 is a deficient number, since it is larger than the sum of its proper divisors (90010312631).

988898898889 is a wasteful number, since it uses less digits than its factorization.

988898898889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9201071.

The product of its digits is 110075314176, while the sum is 100.

The spelling of 988898898889 in words is "nine hundred eighty-eight billion, eight hundred ninety-eight million, eight hundred ninety-eight thousand, eight hundred eighty-nine".