11050540303573 has 2 divisors, whose sum is σ = 11050540303574. Its totient is φ = 11050540303572.

The previous prime is 11050540303513. The next prime is 11050540303703. The reversal of 11050540303573 is 37530304505011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6478974616689 + 4571565686884 = 2545383^2 + 2138122^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11050540303573 is a prime.

It is a super-2 number, since 2×11050540303573² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11050540303513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525270151786 + 5525270151787.

It is an arithmetic number, because the mean of its divisors is an integer number (5525270151787).

Almost surely, 2^{11050540303573} is an apocalyptic number.

It is an amenable number.

11050540303573 is a deficient number, since it is larger than the sum of its proper divisors (1).

11050540303573 is an equidigital number, since it uses as much as digits as its factorization.

11050540303573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 37.

Adding to 11050540303573 its reverse (37530304505011), we get a palindrome (48580844808584).

The spelling of 11050540303573 in words is "eleven trillion, fifty billion, five hundred forty million, three hundred three thousand, five hundred seventy-three".