26090611 has 2 divisors, whose sum is σ = 26090612. Its totient is φ = 26090610.

The previous prime is 26090609. The next prime is 26090663. The reversal of 26090611 is 11609062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26090611 - 2¹ = 26090609 is a prime.

Together with 26090609, it forms a pair of twin primes.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (26090411) 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, 13045305 + 13045306.

It is an arithmetic number, because the mean of its divisors is an integer number (13045306).

Almost surely, 2^26090611 is an apocalyptic number.

26090611 is a deficient number, since it is larger than the sum of its proper divisors (1).

26090611 is an equidigital number, since it uses as much as digits as its factorization.

26090611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 26090611 is about 5107.8969253500. The cubic root of 26090611 is about 296.5933549157.

Adding to 26090611 its reverse (11609062), we get a palindrome (37699673).

It can be divided in two parts, 2609061 and 1, that added together give a palindrome (2609062).

The spelling of 26090611 in words is "twenty-six million, ninety thousand, six hundred eleven".