26034322042397 has 2 divisors, whose sum is σ = 26034322042398. Its totient is φ = 26034322042396.

The previous prime is 26034322042367. The next prime is 26034322042411. The reversal of 26034322042397 is 79324022343062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16426436126116 + 9607885916281 = 4052954^2 + 3099659^2 .

It is a cyclic number.

It is not a de Polignac number, because 26034322042397 - 2¹⁰ = 26034322041373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26034322042367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13017161021198 + 13017161021199.

It is an arithmetic number, because the mean of its divisors is an integer number (13017161021199).

Almost surely, 2^{26034322042397} is an apocalyptic number.

It is an amenable number.

26034322042397 is a deficient number, since it is larger than the sum of its proper divisors (1).

26034322042397 is an equidigital number, since it uses as much as digits as its factorization.

26034322042397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2612736, while the sum is 47.

The spelling of 26034322042397 in words is "twenty-six trillion, thirty-four billion, three hundred twenty-two million, forty-two thousand, three hundred ninety-seven".