2818100811 has 16 divisors (see below), whose sum is σ = 3769603200. Its totient is φ = 1872678528.

The previous prime is 2818100809. The next prime is 2818100851. The reversal of 2818100811 is 1180018182.

It is not a de Polignac number, because 2818100811 - 2¹ = 2818100809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2818100851) 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 15 ways as a sum of consecutive naturals, for example, 1930800 + ... + 1932258.

It is an arithmetic number, because the mean of its divisors is an integer number (235600200).

Almost surely, 2^2818100811 is an apocalyptic number.

2818100811 is a deficient number, since it is larger than the sum of its proper divisors (951502389).

2818100811 is a wasteful number, since it uses less digits than its factorization.

2818100811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098.

The product of its (nonzero) digits is 1024, while the sum is 30.

The square root of 2818100811 is about 53085.7872787058. The cubic root of 2818100811 is about 1412.4904113584.

Adding to 2818100811 its reverse (1180018182), we get a palindrome (3998118993).

The spelling of 2818100811 in words is "two billion, eight hundred eighteen million, one hundred thousand, eight hundred eleven".