26411545033 has 2 divisors, whose sum is σ = 26411545034. Its totient is φ = 26411545032.

The previous prime is 26411545021. The next prime is 26411545063. The reversal of 26411545033 is 33054511462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13616089344 + 12795455689 = 116688^2 + 113117^2 .

It is a cyclic number.

It is not a de Polignac number, because 26411545033 - 2²¹ = 26409447881 is a prime.

It is a super-2 number, since 2×26411545033² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 26411545033.

It is not a weakly prime, because it can be changed into another prime (26411545063) 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, 13205772516 + 13205772517.

It is an arithmetic number, because the mean of its divisors is an integer number (13205772517).

Almost surely, 2^26411545033 is an apocalyptic number.

It is an amenable number.

26411545033 is a deficient number, since it is larger than the sum of its proper divisors (1).

26411545033 is an equidigital number, since it uses as much as digits as its factorization.

26411545033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 26411545033 in words is "twenty-six billion, four hundred eleven million, five hundred forty-five thousand, thirty-three".