8886009889 has 4 divisors (see below), whose sum is σ = 9353694640. Its totient is φ = 8418325140.

The previous prime is 8886009877. The next prime is 8886009907. The reversal of 8886009889 is 9889006888.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8886009889 - 2⁷ = 8886009761 is a prime.

It is a super-2 number, since 2×8886009889² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8886009889.

It is not an unprimeable number, because it can be changed into a prime (8886009829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233842347 + ... + 233842384.

It is an arithmetic number, because the mean of its divisors is an integer number (2338423660).

Almost surely, 2^8886009889 is an apocalyptic number.

It is an amenable number.

8886009889 is a deficient number, since it is larger than the sum of its proper divisors (467684751).

8886009889 is a wasteful number, since it uses less digits than its factorization.

8886009889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467684750.

The product of its (nonzero) digits is 15925248, while the sum is 64.

The square root of 8886009889 is about 94265.6347191276. The cubic root of 8886009889 is about 2071.2646701022.

The spelling of 8886009889 in words is "eight billion, eight hundred eighty-six million, nine thousand, eight hundred eighty-nine".