11020565350169 has 2 divisors, whose sum is σ = 11020565350170. Its totient is φ = 11020565350168.

The previous prime is 11020565350159. The next prime is 11020565350177. The reversal of 11020565350169 is 96105356502011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7836528384400 + 3184036965769 = 2799380^2 + 1784387^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020565350169 is a prime.

It is a super-3 number, since 3×11020565350169³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (11020565350159) 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, 5510282675084 + 5510282675085.

It is an arithmetic number, because the mean of its divisors is an integer number (5510282675085).

Almost surely, 2^{11020565350169} is an apocalyptic number.

It is an amenable number.

11020565350169 is a deficient number, since it is larger than the sum of its proper divisors (1).

11020565350169 is an equidigital number, since it uses as much as digits as its factorization.

11020565350169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 243000, while the sum is 44.

The spelling of 11020565350169 in words is "eleven trillion, twenty billion, five hundred sixty-five million, three hundred fifty thousand, one hundred sixty-nine".