11466026521 has 2 divisors, whose sum is σ = 11466026522. Its totient is φ = 11466026520.

The previous prime is 11466026489. The next prime is 11466026527. The reversal of 11466026521 is 12562066411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8039094921 + 3426931600 = 89661^2 + 58540^2 .

It is a cyclic number.

It is not a de Polignac number, because 11466026521 - 2⁵ = 11466026489 is a prime.

It is not a weakly prime, because it can be changed into another prime (11466026527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5733013260 + 5733013261.

It is an arithmetic number, because the mean of its divisors is an integer number (5733013261).

Almost surely, 2^11466026521 is an apocalyptic number.

It is an amenable number.

11466026521 is a deficient number, since it is larger than the sum of its proper divisors (1).

11466026521 is an equidigital number, since it uses as much as digits as its factorization.

11466026521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 11466026521 in words is "eleven billion, four hundred sixty-six million, twenty-six thousand, five hundred twenty-one".