26353289790427 has 2 divisors, whose sum is σ = 26353289790428. Its totient is φ = 26353289790426.

The previous prime is 26353289790419. The next prime is 26353289790437. The reversal of 26353289790427 is 72409798235362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26353289790427 - 2³ = 26353289790419 is a prime.

It is not a weakly prime, because it can be changed into another prime (26353289790407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13176644895213 + 13176644895214.

It is an arithmetic number, because the mean of its divisors is an integer number (13176644895214).

Almost surely, 2^{26353289790427} is an apocalyptic number.

26353289790427 is a deficient number, since it is larger than the sum of its proper divisors (1).

26353289790427 is an equidigital number, since it uses as much as digits as its factorization.

26353289790427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 274337280, while the sum is 67.

The spelling of 26353289790427 in words is "twenty-six trillion, three hundred fifty-three billion, two hundred eighty-nine million, seven hundred ninety thousand, four hundred twenty-seven".