26230960501717 has 2 divisors, whose sum is σ = 26230960501718. Its totient is φ = 26230960501716.

The previous prime is 26230960501663. The next prime is 26230960501721. The reversal of 26230960501717 is 71710506903262.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23994263779236 + 2236696722481 = 4898394^2 + 1495559^2 .

It is a cyclic number.

It is not a de Polignac number, because 26230960501717 - 2¹¹ = 26230960499669 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26230960501727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13115480250858 + 13115480250859.

It is an arithmetic number, because the mean of its divisors is an integer number (13115480250859).

Almost surely, 2^{26230960501717} is an apocalyptic number.

It is an amenable number.

26230960501717 is a deficient number, since it is larger than the sum of its proper divisors (1).

26230960501717 is an equidigital number, since it uses as much as digits as its factorization.

26230960501717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 26230960501717 in words is "twenty-six trillion, two hundred thirty billion, nine hundred sixty million, five hundred one thousand, seven hundred seventeen".