800000008881 has 8 divisors (see below), whose sum is σ = 1069688398560. Its totient is φ = 531822479232.

The previous prime is 800000008861. The next prime is 800000008883. The reversal of 800000008881 is 188800000008.

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

It is not a de Polignac number, because 800000008881 - 2⁵ = 800000008849 is a prime.

It is a super-2 number, since 2×800000008881² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (800000008883) 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, 377713771 + ... + 377715888.

It is an arithmetic number, because the mean of its divisors is an integer number (133711049820).

Almost surely, 2^800000008881 is an apocalyptic number.

It is an amenable number.

800000008881 is a deficient number, since it is larger than the sum of its proper divisors (269688389679).

800000008881 is a wasteful number, since it uses less digits than its factorization.

800000008881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755430015.

The product of its (nonzero) digits is 4096, while the sum is 33.

Adding to 800000008881 its reverse (188800000008), we get a palindrome (988800008889).

The spelling of 800000008881 in words is "eight hundred billion, eight thousand, eight hundred eighty-one".