800800888009 has 8 divisors (see below), whose sum is σ = 808689847680. Its totient is φ = 792914124576.

The previous prime is 800800888003. The next prime is 800800888039. The reversal of 800800888009 is 900888008008.

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 800800888009 - 2⁷ = 800800887881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800800888003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188637 + ... + 1279525.

It is an arithmetic number, because the mean of its divisors is an integer number (101086230960).

Almost surely, 2^800800888009 is an apocalyptic number.

It is an amenable number.

800800888009 is a deficient number, since it is larger than the sum of its proper divisors (7888959671).

800800888009 is a wasteful number, since it uses less digits than its factorization.

800800888009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098119.

The product of its (nonzero) digits is 294912, while the sum is 49.

The spelling of 800800888009 in words is "eight hundred billion, eight hundred million, eight hundred eighty-eight thousand, nine".