26223210061211 has 2 divisors, whose sum is σ = 26223210061212. Its totient is φ = 26223210061210.

The previous prime is 26223210061201. The next prime is 26223210061241. The reversal of 26223210061211 is 11216001232262.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26223210061211 is a prime.

It is not a weakly prime, because it can be changed into another prime (26223210061201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13111605030605 + 13111605030606.

It is an arithmetic number, because the mean of its divisors is an integer number (13111605030606).

Almost surely, 2^{26223210061211} is an apocalyptic number.

26223210061211 is a deficient number, since it is larger than the sum of its proper divisors (1).

26223210061211 is an equidigital number, since it uses as much as digits as its factorization.

26223210061211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 26223210061211 its reverse (11216001232262), we get a palindrome (37439211293473).

The spelling of 26223210061211 in words is "twenty-six trillion, two hundred twenty-three billion, two hundred ten million, sixty-one thousand, two hundred eleven".