26090858474207 has 2 divisors, whose sum is σ = 26090858474208. Its totient is φ = 26090858474206.

The previous prime is 26090858474071. The next prime is 26090858474227. The reversal of 26090858474207 is 70247485809062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26090858474207 - 2¹² = 26090858470111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26090858474207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26090858474227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13045429237103 + 13045429237104.

It is an arithmetic number, because the mean of its divisors is an integer number (13045429237104).

Almost surely, 2^{26090858474207} is an apocalyptic number.

26090858474207 is a deficient number, since it is larger than the sum of its proper divisors (1).

26090858474207 is an equidigital number, since it uses as much as digits as its factorization.

26090858474207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 26090858474207 in words is "twenty-six trillion, ninety billion, eight hundred fifty-eight million, four hundred seventy-four thousand, two hundred seven".