800675011 has 4 divisors (see below), whose sum is σ = 835486992. Its totient is φ = 765863032.

The previous prime is 800674999. The next prime is 800675041. The reversal of 800675011 is 110576008.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-800675011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (800675041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17405956 + ... + 17406001.

It is an arithmetic number, because the mean of its divisors is an integer number (208871748).

Almost surely, 2^800675011 is an apocalyptic number.

800675011 is a deficient number, since it is larger than the sum of its proper divisors (34811981).

800675011 is a wasteful number, since it uses less digits than its factorization.

800675011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34811980.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 800675011 is about 28296.2013528318. The cubic root of 800675011 is about 928.5787869499.

It can be divided in two parts, 80067 and 5011, that added together give a triangular number (85078 = T₄₁₂).

The spelling of 800675011 in words is "eight hundred million, six hundred seventy-five thousand, eleven".