26411545417 has 2 divisors, whose sum is σ = 26411545418. Its totient is φ = 26411545416.

The previous prime is 26411545379. The next prime is 26411545421. The reversal of 26411545417 is 71454511462.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15120145296 + 11291400121 = 122964^2 + 106261^2 .

It is a cyclic number.

It is not a de Polignac number, because 26411545417 - 2¹¹ = 26411543369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26411545417.

It is not a weakly prime, because it can be changed into another prime (26411545487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13205772708 + 13205772709.

It is an arithmetic number, because the mean of its divisors is an integer number (13205772709).

Almost surely, 2^26411545417 is an apocalyptic number.

It is an amenable number.

26411545417 is a deficient number, since it is larger than the sum of its proper divisors (1).

26411545417 is an equidigital number, since it uses as much as digits as its factorization.

26411545417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 40.

The spelling of 26411545417 in words is "twenty-six billion, four hundred eleven million, five hundred forty-five thousand, four hundred seventeen".