26252423032417 has 2 divisors, whose sum is σ = 26252423032418. Its totient is φ = 26252423032416.

The previous prime is 26252423032399. The next prime is 26252423032441. The reversal of 26252423032417 is 71423032425262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22068798689536 + 4183624342881 = 4697744^2 + 2045391^2 .

It is a cyclic number.

It is not a de Polignac number, because 26252423032417 - 2²³ = 26252414643809 is a prime.

It is not a weakly prime, because it can be changed into another prime (26252423032447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13126211516208 + 13126211516209.

It is an arithmetic number, because the mean of its divisors is an integer number (13126211516209).

Almost surely, 2^{26252423032417} is an apocalyptic number.

It is an amenable number.

26252423032417 is a deficient number, since it is larger than the sum of its proper divisors (1).

26252423032417 is an equidigital number, since it uses as much as digits as its factorization.

26252423032417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 43.

Adding to 26252423032417 its reverse (71423032425262), we get a palindrome (97675455457679).

The spelling of 26252423032417 in words is "twenty-six trillion, two hundred fifty-two billion, four hundred twenty-three million, thirty-two thousand, four hundred seventeen".