4000818683 has 2 divisors, whose sum is σ = 4000818684. Its totient is φ = 4000818682.

The previous prime is 4000818671. The next prime is 4000818719. The reversal of 4000818683 is 3868180004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4000818683 - 2²⁰ = 3999770107 is a prime.

It is not a weakly prime, because it can be changed into another prime (4000878683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000409341 + 2000409342.

It is an arithmetic number, because the mean of its divisors is an integer number (2000409342).

Almost surely, 2^4000818683 is an apocalyptic number.

4000818683 is a deficient number, since it is larger than the sum of its proper divisors (1).

4000818683 is an equidigital number, since it uses as much as digits as its factorization.

4000818683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 38.

The square root of 4000818683 is about 63252.0251296352. The cubic root of 4000818683 is about 1587.5093427685.

Adding to 4000818683 its reverse (3868180004), we get a palindrome (7868998687).

The spelling of 4000818683 in words is "four billion, eight hundred eighteen thousand, six hundred eighty-three".