26069591042207 has 2 divisors, whose sum is σ = 26069591042208. Its totient is φ = 26069591042206.

The previous prime is 26069591042179. The next prime is 26069591042213. The reversal of 26069591042207 is 70224019596062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26069591042207 - 2⁸ = 26069591041951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26069591047207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13034795521103 + 13034795521104.

It is an arithmetic number, because the mean of its divisors is an integer number (13034795521104).

Almost surely, 2^{26069591042207} is an apocalyptic number.

26069591042207 is a deficient number, since it is larger than the sum of its proper divisors (1).

26069591042207 is an equidigital number, since it uses as much as digits as its factorization.

26069591042207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The spelling of 26069591042207 in words is "twenty-six trillion, sixty-nine billion, five hundred ninety-one million, forty-two thousand, two hundred seven".