9880000889 has 8 divisors (see below), whose sum is σ = 10778914080. Its totient is φ = 8981209600.

The previous prime is 9880000873. The next prime is 9880000913.

9880000889 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 9880000889 - 2⁴ = 9880000873 is a prime.

It is a super-2 number, since 2×9880000889² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9880000189) 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, 256697 + ... + 292665.

It is an arithmetic number, because the mean of its divisors is an integer number (1347364260).

Almost surely, 2^9880000889 is an apocalyptic number.

It is an amenable number.

9880000889 is a deficient number, since it is larger than the sum of its proper divisors (898913191).

9880000889 is a wasteful number, since it uses less digits than its factorization.

9880000889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60951.

The product of its (nonzero) digits is 331776, while the sum is 50.

The square root of 9880000889 is about 99398.1935902258. The cubic root of 9880000889 is about 2145.7823130146.

It can be divided in two parts, 9880000 and 889, that added together give a palindrome (9880889).

The spelling of 9880000889 in words is "nine billion, eight hundred eighty million, eight hundred eighty-nine", and thus it is an aban number.