11134427537 has 2 divisors, whose sum is σ = 11134427538. Its totient is φ = 11134427536.

The previous prime is 11134427527. The next prime is 11134427621. The reversal of 11134427537 is 73572443111.

11134427537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6956227216 + 4178200321 = 83404^2 + 64639^2 .

It is an emirp because it is prime and its reverse (73572443111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11134427537 - 2¹⁴ = 11134411153 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11134427537.

It is not a weakly prime, because it can be changed into another prime (11134427527) 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, 5567213768 + 5567213769.

It is an arithmetic number, because the mean of its divisors is an integer number (5567213769).

Almost surely, 2^11134427537 is an apocalyptic number.

It is an amenable number.

11134427537 is a deficient number, since it is larger than the sum of its proper divisors (1).

11134427537 is an equidigital number, since it uses as much as digits as its factorization.

11134427537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 38.

The spelling of 11134427537 in words is "eleven billion, one hundred thirty-four million, four hundred twenty-seven thousand, five hundred thirty-seven".