11119859 has 2 divisors, whose sum is σ = 11119860. Its totient is φ = 11119858.

The previous prime is 11119837. The next prime is 11119891. The reversal of 11119859 is 95891111.

It is a weak prime.

It is an emirp because it is prime and its reverse (95891111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11119859 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11119259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5559929 + 5559930.

It is an arithmetic number, because the mean of its divisors is an integer number (5559930).

Almost surely, 2^11119859 is an apocalyptic number.

11119859 is a deficient number, since it is larger than the sum of its proper divisors (1).

11119859 is an equidigital number, since it uses as much as digits as its factorization.

11119859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 35.

The square root of 11119859 is about 3334.6452584945. The cubic root of 11119859 is about 223.2028625828.

The spelling of 11119859 in words is "eleven million, one hundred nineteen thousand, eight hundred fifty-nine".