11006454166121 has 2 divisors, whose sum is σ = 11006454166122. Its totient is φ = 11006454166120.

The previous prime is 11006454166067. The next prime is 11006454166153. The reversal of 11006454166121 is 12166145460011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10542197265625 + 464256900496 = 3246875^2 + 681364^2 .

It is a cyclic number.

It is not a de Polignac number, because 11006454166121 - 2³⁴ = 10989274296937 is a prime.

It is a super-2 number, since 2×11006454166121² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11006454166021) 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, 5503227083060 + 5503227083061.

It is an arithmetic number, because the mean of its divisors is an integer number (5503227083061).

Almost surely, 2^{11006454166121} is an apocalyptic number.

It is an amenable number.

11006454166121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11006454166121 is an equidigital number, since it uses as much as digits as its factorization.

11006454166121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The spelling of 11006454166121 in words is "eleven trillion, six billion, four hundred fifty-four million, one hundred sixty-six thousand, one hundred twenty-one".