11164459 has 2 divisors, whose sum is σ = 11164460. Its totient is φ = 11164458.

The previous prime is 11164429. The next prime is 11164463. The reversal of 11164459 is 95446111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11164459 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11164459.

It is not a weakly prime, because it can be changed into another prime (11164429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5582229 + 5582230.

It is an arithmetic number, because the mean of its divisors is an integer number (5582230).

Almost surely, 2^11164459 is an apocalyptic number.

11164459 is a deficient number, since it is larger than the sum of its proper divisors (1).

11164459 is an equidigital number, since it uses as much as digits as its factorization.

11164459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 31.

The square root of 11164459 is about 3341.3259344159. The cubic root of 11164459 is about 223.5008749989.

The spelling of 11164459 in words is "eleven million, one hundred sixty-four thousand, four hundred fifty-nine".