8805005089 has 4 divisors (see below), whose sum is σ = 8806786324. Its totient is φ = 8803223856.

The previous prime is 8805005071. The next prime is 8805005159. The reversal of 8805005089 is 9805005088.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6213380625 + 2591624464 = 78825^2 + 50908^2 .

It is a cyclic number.

It is not a de Polignac number, because 8805005089 - 2⁵ = 8805005057 is a prime.

It is a super-2 number, since 2×8805005089² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8805005009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 883182 + ... + 893095.

It is an arithmetic number, because the mean of its divisors is an integer number (2201696581).

Almost surely, 2^8805005089 is an apocalyptic number.

It is an amenable number.

8805005089 is a deficient number, since it is larger than the sum of its proper divisors (1781235).

8805005089 is a wasteful number, since it uses less digits than its factorization.

8805005089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781234.

The product of its (nonzero) digits is 115200, while the sum is 43.

The square root of 8805005089 is about 93834.9886183187. The cubic root of 8805005089 is about 2064.9515699000.

Subtracting 8805005089 from its reverse (9805005088), we obtain a palindrome (999999999).

The spelling of 8805005089 in words is "eight billion, eight hundred five million, five thousand, eighty-nine".