11266859 has 2 divisors, whose sum is σ = 11266860. Its totient is φ = 11266858.

The previous prime is 11266847. The next prime is 11266873. The reversal of 11266859 is 95866211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11266859 - 2²⁰ = 10218283 is a prime.

It is a super-3 number, since 3×11266859³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11266889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5633429 + 5633430.

It is an arithmetic number, because the mean of its divisors is an integer number (5633430).

Almost surely, 2^11266859 is an apocalyptic number.

11266859 is a deficient number, since it is larger than the sum of its proper divisors (1).

11266859 is an equidigital number, since it uses as much as digits as its factorization.

11266859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 38.

The square root of 11266859 is about 3356.6142167369. The cubic root of 11266859 is about 224.1821103558.

The spelling of 11266859 in words is "eleven million, two hundred sixty-six thousand, eight hundred fifty-nine".