26336526590641 has 2 divisors, whose sum is σ = 26336526590642. Its totient is φ = 26336526590640.

The previous prime is 26336526590629. The next prime is 26336526590651. The reversal of 26336526590641 is 14609562563362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22679463191616 + 3657063399025 = 4762296^2 + 1912345^2 .

It is a cyclic number.

It is not a de Polignac number, because 26336526590641 - 2¹⁷ = 26336526459569 is a prime.

It is a super-2 number, since 2×26336526590641² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26336526590651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13168263295320 + 13168263295321.

It is an arithmetic number, because the mean of its divisors is an integer number (13168263295321).

Almost surely, 2^{26336526590641} is an apocalyptic number.

It is an amenable number.

26336526590641 is a deficient number, since it is larger than the sum of its proper divisors (1).

26336526590641 is an equidigital number, since it uses as much as digits as its factorization.

26336526590641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41990400, while the sum is 58.

The spelling of 26336526590641 in words is "twenty-six trillion, three hundred thirty-six billion, five hundred twenty-six million, five hundred ninety thousand, six hundred forty-one".