26855011 has 2 divisors, whose sum is σ = 26855012. Its totient is φ = 26855010.

The previous prime is 26854987. The next prime is 26855027. The reversal of 26855011 is 11055862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26855011 - 2⁵ = 26854979 is a prime.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (26855051) 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, 13427505 + 13427506.

It is an arithmetic number, because the mean of its divisors is an integer number (13427506).

Almost surely, 2^26855011 is an apocalyptic number.

26855011 is a deficient number, since it is larger than the sum of its proper divisors (1).

26855011 is an equidigital number, since it uses as much as digits as its factorization.

26855011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 26855011 is about 5182.1820693604. The cubic root of 26855011 is about 299.4620396090.

The spelling of 26855011 in words is "twenty-six million, eight hundred fifty-five thousand, eleven".