805160011 has 8 divisors (see below), whose sum is σ = 842000544. Its totient is φ = 768472320.

The previous prime is 805160003. The next prime is 805160051. The reversal of 805160011 is 110061508.

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

It is not a de Polignac number, because 805160011 - 2³ = 805160003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (805160051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27366 + ... + 48571.

It is an arithmetic number, because the mean of its divisors is an integer number (105250068).

Almost surely, 2^805160011 is an apocalyptic number.

805160011 is a deficient number, since it is larger than the sum of its proper divisors (36840533).

805160011 is a wasteful number, since it uses less digits than its factorization.

805160011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76421.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 805160011 is about 28375.3416014680. The cubic root of 805160011 is about 930.3093783195.

The spelling of 805160011 in words is "eight hundred five million, one hundred sixty thousand, eleven".