10818361 has 2 divisors, whose sum is σ = 10818362. Its totient is φ = 10818360.

The previous prime is 10818343. The next prime is 10818371. The reversal of 10818361 is 16381801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9703225 + 1115136 = 3115^2 + 1056^2 .

It is an emirp because it is prime and its reverse (16381801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10818361 - 2⁵ = 10818329 is a prime.

It is not a weakly prime, because it can be changed into another prime (10818331) 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, 5409180 + 5409181.

It is an arithmetic number, because the mean of its divisors is an integer number (5409181).

Almost surely, 2^10818361 is an apocalyptic number.

It is an amenable number.

10818361 is a deficient number, since it is larger than the sum of its proper divisors (1).

10818361 is an equidigital number, since it uses as much as digits as its factorization.

10818361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 10818361 is about 3289.1276959097. The cubic root of 10818361 is about 221.1670828919.

The spelling of 10818361 in words is "ten million, eight hundred eighteen thousand, three hundred sixty-one".