8003816111 has 8 divisors (see below), whose sum is σ = 8309709120. Its totient is φ = 7699916448.

The previous prime is 8003816099. The next prime is 8003816113. The reversal of 8003816111 is 1116183008.

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

It is a cyclic number.

It is not a de Polignac number, because 8003816111 - 2¹⁸ = 8003553967 is a prime.

It is a super-2 number, since 2×8003816111² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8003816113) 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 7 ways as a sum of consecutive naturals, for example, 490151 + ... + 506216.

It is an arithmetic number, because the mean of its divisors is an integer number (1038713640).

Almost surely, 2^8003816111 is an apocalyptic number.

8003816111 is a deficient number, since it is larger than the sum of its proper divisors (305893009).

8003816111 is a wasteful number, since it uses less digits than its factorization.

8003816111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996673.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 8003816111 is about 89464.0492656128. The cubic root of 8003816111 is about 2000.3179586985.

Adding to 8003816111 its reverse (1116183008), we get a palindrome (9119999119).

The spelling of 8003816111 in words is "eight billion, three million, eight hundred sixteen thousand, one hundred eleven".