11006652664549 has 2 divisors, whose sum is σ = 11006652664550. Its totient is φ = 11006652664548.

The previous prime is 11006652664489. The next prime is 11006652664589. The reversal of 11006652664549 is 94546625660011.

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., 10513041033924 + 493611630625 = 3242382^2 + 702575^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11006652664549 is a prime.

It is a super-2 number, since 2×11006652664549² (a number of 27 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 11006652664549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11006652664589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5503326332274 + 5503326332275.

It is an arithmetic number, because the mean of its divisors is an integer number (5503326332275).

Almost surely, 2^{11006652664549} is an apocalyptic number.

It is an amenable number.

11006652664549 is a deficient number, since it is larger than the sum of its proper divisors (1).

11006652664549 is an equidigital number, since it uses as much as digits as its factorization.

11006652664549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 55.

The spelling of 11006652664549 in words is "eleven trillion, six billion, six hundred fifty-two million, six hundred sixty-four thousand, five hundred forty-nine".