26257670224411 has 2 divisors, whose sum is σ = 26257670224412. Its totient is φ = 26257670224410.

The previous prime is 26257670224351. The next prime is 26257670224417. The reversal of 26257670224411 is 11442207675262.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26257670224411 - 2⁹ = 26257670223899 is a prime.

It is a super-2 number, since 2×26257670224411² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26257670224417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13128835112205 + 13128835112206.

It is an arithmetic number, because the mean of its divisors is an integer number (13128835112206).

Almost surely, 2^{26257670224411} is an apocalyptic number.

26257670224411 is a deficient number, since it is larger than the sum of its proper divisors (1).

26257670224411 is an equidigital number, since it uses as much as digits as its factorization.

26257670224411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 49.

Adding to 26257670224411 its reverse (11442207675262), we get a palindrome (37699877899673).

The spelling of 26257670224411 in words is "twenty-six trillion, two hundred fifty-seven billion, six hundred seventy million, two hundred twenty-four thousand, four hundred eleven".