11134789 has 2 divisors, whose sum is σ = 11134790. Its totient is φ = 11134788.

The previous prime is 11134787. The next prime is 11134793. The reversal of 11134789 is 98743111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8468100 + 2666689 = 2910^2 + 1633^2 .

It is an emirp because it is prime and its reverse (98743111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11134789 - 2¹ = 11134787 is a prime.

Together with 11134787, it forms a pair of twin primes.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11134787) 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, 5567394 + 5567395.

It is an arithmetic number, because the mean of its divisors is an integer number (5567395).

Almost surely, 2^11134789 is an apocalyptic number.

It is an amenable number.

11134789 is a deficient number, since it is larger than the sum of its proper divisors (1).

11134789 is an equidigital number, since it uses as much as digits as its factorization.

11134789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 34.

The square root of 11134789 is about 3336.8831265119. The cubic root of 11134789 is about 223.3027118235.

The spelling of 11134789 in words is "eleven million, one hundred thirty-four thousand, seven hundred eighty-nine".