11419013 has 2 divisors, whose sum is σ = 11419014. Its totient is φ = 11419012.

The previous prime is 11419003. The next prime is 11419027. The reversal of 11419013 is 31091411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11404129 + 14884 = 3377^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 11419013 - 2¹² = 11414917 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11419003) 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, 5709506 + 5709507.

It is an arithmetic number, because the mean of its divisors is an integer number (5709507).

Almost surely, 2^11419013 is an apocalyptic number.

It is an amenable number.

11419013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11419013 is an equidigital number, since it uses as much as digits as its factorization.

11419013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 11419013 is about 3379.2030125460. The cubic root of 11419013 is about 225.1867618074.

The spelling of 11419013 in words is "eleven million, four hundred nineteen thousand, thirteen".