26811041 has 2 divisors, whose sum is σ = 26811042. Its totient is φ = 26811040.

The previous prime is 26811019. The next prime is 26811049. The reversal of 26811041 is 14011862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22278400 + 4532641 = 4720^2 + 2129^2 .

It is a cyclic number.

It is not a de Polignac number, because 26811041 - 2¹⁸ = 26548897 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26810998 and 26811016.

It is not a weakly prime, because it can be changed into another prime (26811049) 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, 13405520 + 13405521.

It is an arithmetic number, because the mean of its divisors is an integer number (13405521).

Almost surely, 2^26811041 is an apocalyptic number.

It is an amenable number.

26811041 is a deficient number, since it is larger than the sum of its proper divisors (1).

26811041 is an equidigital number, since it uses as much as digits as its factorization.

26811041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 26811041 is about 5177.9379100178. The cubic root of 26811041 is about 299.2985128496.

The spelling of 26811041 in words is "twenty-six million, eight hundred eleven thousand, forty-one".