11134021027 has 2 divisors, whose sum is σ = 11134021028. Its totient is φ = 11134021026.

The previous prime is 11134021013. The next prime is 11134021043. The reversal of 11134021027 is 72012043111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11134021027 - 2¹⁵ = 11133988259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11134020989 and 11134021007.

It is not a weakly prime, because it can be changed into another prime (11134021627) 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, 5567010513 + 5567010514.

It is an arithmetic number, because the mean of its divisors is an integer number (5567010514).

Almost surely, 2^11134021027 is an apocalyptic number.

11134021027 is a deficient number, since it is larger than the sum of its proper divisors (1).

11134021027 is an equidigital number, since it uses as much as digits as its factorization.

11134021027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

Adding to 11134021027 its reverse (72012043111), we get a palindrome (83146064138).

The spelling of 11134021027 in words is "eleven billion, one hundred thirty-four million, twenty-one thousand, twenty-seven".