8999119998 has 48 divisors (see below), whose sum is σ = 21481295472. Its totient is φ = 2700000000.

The previous prime is 8999119993. The next prime is 8999120029.

8999119998 is nontrivially palindromic in base 10.

8999119998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8999119993) 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 23 ways as a sum of consecutive naturals, for example, 205003 + ... + 244998.

It is an arithmetic number, because the mean of its divisors is an integer number (447526989).

Almost surely, 2^8999119998 is an apocalyptic number.

8999119998 is an abundant number, since it is smaller than the sum of its proper divisors (12482175474).

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

8999119998 is a wasteful number, since it uses less digits than its factorization.

8999119998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450121 (or 450118 counting only the distinct ones).

The product of its digits is 34012224, while the sum is 72.

The square root of 8999119998 is about 94863.6916738960. The cubic root of 8999119998 is about 2080.0160253635.

It can be divided in two parts, 899911 and 9998, that added together give a palindrome (909909).

The spelling of 8999119998 in words is "eight billion, nine hundred ninety-nine million, one hundred nineteen thousand, nine hundred ninety-eight".