11426069 has 2 divisors, whose sum is σ = 11426070. Its totient is φ = 11426068.

The previous prime is 11426059. The next prime is 11426071. The reversal of 11426069 is 96062411.

11426069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11356900 + 69169 = 3370^2 + 263^2 .

It is a cyclic number.

It is not a de Polignac number, because 11426069 - 2⁴ = 11426053 is a prime.

It is a super-2 number, since 2×11426069² = 261110105585522, which contains 22 as substring.

Together with 11426071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11426059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5713034 + 5713035.

It is an arithmetic number, because the mean of its divisors is an integer number (5713035).

Almost surely, 2^11426069 is an apocalyptic number.

It is an amenable number.

11426069 is a deficient number, since it is larger than the sum of its proper divisors (1).

11426069 is an equidigital number, since it uses as much as digits as its factorization.

11426069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 11426069 is about 3380.2468844746. The cubic root of 11426069 is about 225.2331344852.

The spelling of 11426069 in words is "eleven million, four hundred twenty-six thousand, sixty-nine".