11026919 has 2 divisors, whose sum is σ = 11026920. Its totient is φ = 11026918.

The previous prime is 11026901. The next prime is 11026921. The reversal of 11026919 is 91962011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11026919 is a prime.

It is a super-2 number, since 2×11026919² = 243185885265122, which contains 22 as substring.

Together with 11026921, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11026891 and 11026900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11026949) 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, 5513459 + 5513460.

It is an arithmetic number, because the mean of its divisors is an integer number (5513460).

Almost surely, 2^11026919 is an apocalyptic number.

11026919 is a deficient number, since it is larger than the sum of its proper divisors (1).

11026919 is an equidigital number, since it uses as much as digits as its factorization.

11026919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 11026919 is about 3320.6805025476. The cubic root of 11026919 is about 222.5792773931.

The spelling of 11026919 in words is "eleven million, twenty-six thousand, nine hundred nineteen".