11240011223437 has 2 divisors, whose sum is σ = 11240011223438. Its totient is φ = 11240011223436.

The previous prime is 11240011223429. The next prime is 11240011223443. The reversal of 11240011223437 is 73432211004211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8488330748676 + 2751680474761 = 2913474^2 + 1658819^2 .

It is a cyclic number.

It is not a de Polignac number, because 11240011223437 - 2³ = 11240011223429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11240011223399 and 11240011223408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11240011253437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5620005611718 + 5620005611719.

It is an arithmetic number, because the mean of its divisors is an integer number (5620005611719).

Almost surely, 2^{11240011223437} is an apocalyptic number.

It is an amenable number.

11240011223437 is a deficient number, since it is larger than the sum of its proper divisors (1).

11240011223437 is an equidigital number, since it uses as much as digits as its factorization.

11240011223437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

Adding to 11240011223437 its reverse (73432211004211), we get a palindrome (84672222227648).

The spelling of 11240011223437 in words is "eleven trillion, two hundred forty billion, eleven million, two hundred twenty-three thousand, four hundred thirty-seven".