800027011 has 4 divisors (see below), whose sum is σ = 914316592. Its totient is φ = 685737432.

The previous prime is 800026999. The next prime is 800027023. The reversal of 800027011 is 110720008.

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

It is an interprime number because it is at equal distance from previous prime (800026999) and next prime (800027023).

It is a cyclic number.

It is not a de Polignac number, because 800027011 - 2⁵ = 800026979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 800027011.

It is not an unprimeable number, because it can be changed into a prime (800027051) 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, 57144780 + ... + 57144793.

It is an arithmetic number, because the mean of its divisors is an integer number (228579148).

Almost surely, 2^800027011 is an apocalyptic number.

800027011 is a deficient number, since it is larger than the sum of its proper divisors (114289581).

800027011 is a wasteful number, since it uses less digits than its factorization.

800027011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114289580.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 800027011 is about 28284.7487349632. The cubic root of 800027011 is about 928.3282144346.

Adding to 800027011 its reverse (110720008), we get a palindrome (910747019).

The spelling of 800027011 in words is "eight hundred million, twenty-seven thousand, eleven".