26233136297 has 2 divisors, whose sum is σ = 26233136298. Its totient is φ = 26233136296.

The previous prime is 26233136273. The next prime is 26233136299. The reversal of 26233136297 is 79263133262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14260181056 + 11972955241 = 119416^2 + 109421^2 .

It is a cyclic number.

It is not a de Polignac number, because 26233136297 - 2¹⁰ = 26233135273 is a prime.

Together with 26233136299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26233136299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13116568148 + 13116568149.

It is an arithmetic number, because the mean of its divisors is an integer number (13116568149).

Almost surely, 2^26233136297 is an apocalyptic number.

It is an amenable number.

26233136297 is a deficient number, since it is larger than the sum of its proper divisors (1).

26233136297 is an equidigital number, since it uses as much as digits as its factorization.

26233136297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 44.

The spelling of 26233136297 in words is "twenty-six billion, two hundred thirty-three million, one hundred thirty-six thousand, two hundred ninety-seven".