11006537 has 2 divisors, whose sum is σ = 11006538. Its totient is φ = 11006536.

The previous prime is 11006521. The next prime is 11006551. The reversal of 11006537 is 73560011.

11006537 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7070281 + 3936256 = 2659^2 + 1984^2 .

It is a cyclic number.

It is not a de Polignac number, because 11006537 - 2⁴ = 11006521 is a prime.

It is a super-2 number, since 2×11006537² = 242287713464738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11000537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5503268 + 5503269.

It is an arithmetic number, because the mean of its divisors is an integer number (5503269).

Almost surely, 2^11006537 is an apocalyptic number.

It is an amenable number.

11006537 is a deficient number, since it is larger than the sum of its proper divisors (1).

11006537 is an equidigital number, since it uses as much as digits as its factorization.

11006537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 11006537 is about 3317.6101338162. The cubic root of 11006537 is about 222.4420553567.

Adding to 11006537 its reverse (73560011), we get a palindrome (84566548).

The spelling of 11006537 in words is "eleven million, six thousand, five hundred thirty-seven".