11165001155663 has 2 divisors, whose sum is σ = 11165001155664. Its totient is φ = 11165001155662.

The previous prime is 11165001155641. The next prime is 11165001155677. The reversal of 11165001155663 is 36655110056111.

It is a strong prime.

It is an emirp because it is prime and its reverse (36655110056111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11165001155663 - 2⁶ = 11165001155599 is a prime.

It is a super-2 number, since 2×11165001155663² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11165001155663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11165001155683) 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, 5582500577831 + 5582500577832.

It is an arithmetic number, because the mean of its divisors is an integer number (5582500577832).

Almost surely, 2^{11165001155663} is an apocalyptic number.

11165001155663 is a deficient number, since it is larger than the sum of its proper divisors (1).

11165001155663 is an equidigital number, since it uses as much as digits as its factorization.

11165001155663 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 81000, while the sum is 41.

The spelling of 11165001155663 in words is "eleven trillion, one hundred sixty-five billion, one million, one hundred fifty-five thousand, six hundred sixty-three".