11818307 has 2 divisors, whose sum is σ = 11818308. Its totient is φ = 11818306.

The previous prime is 11818277. The next prime is 11818309. The reversal of 11818307 is 70381811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11818307 - 2⁶ = 11818243 is a prime.

Together with 11818309, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11818307.

It is not a weakly prime, because it can be changed into another prime (11818309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5909153 + 5909154.

It is an arithmetic number, because the mean of its divisors is an integer number (5909154).

Almost surely, 2^11818307 is an apocalyptic number.

11818307 is a deficient number, since it is larger than the sum of its proper divisors (1).

11818307 is an equidigital number, since it uses as much as digits as its factorization.

11818307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 29.

The square root of 11818307 is about 3437.7764616100. The cubic root of 11818307 is about 227.7814862947.

The spelling of 11818307 in words is "eleven million, eight hundred eighteen thousand, three hundred seven".