811000118 has 8 divisors (see below), whose sum is σ = 1219711080. Its totient is φ = 404429760.

The previous prime is 811000067. The next prime is 811000121.

811000118 is nontrivially palindromic in base 10.

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

811000118 is a strobogrammatic number because it is the same when read upside-down.

It is a self number, because there is not a number n which added to its sum of digits gives 811000118.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 534203 + ... + 535718.

It is an arithmetic number, because the mean of its divisors is an integer number (152463885).

Almost surely, 2^811000118 is an apocalyptic number.

811000118 is a deficient number, since it is larger than the sum of its proper divisors (408710962).

811000118 is a wasteful number, since it uses less digits than its factorization.

811000118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070302.

The product of its (nonzero) digits is 64, while the sum is 20.

The square root of 811000118 is about 28478.0638035664. The cubic root of 811000118 is about 932.5532482106.

It can be divided in two parts, 811000 and 118, that added together give a palindrome (811118).

The spelling of 811000118 in words is "eight hundred eleven million, one hundred eighteen", and thus it is an aban number.