11134455443 has 2 divisors, whose sum is σ = 11134455444. Its totient is φ = 11134455442.

The previous prime is 11134455421. The next prime is 11134455467. The reversal of 11134455443 is 34455443111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11134455443 - 2²⁴ = 11117678227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11134415443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567227721 + 5567227722.

It is an arithmetic number, because the mean of its divisors is an integer number (5567227722).

Almost surely, 2^11134455443 is an apocalyptic number.

11134455443 is a deficient number, since it is larger than the sum of its proper divisors (1).

11134455443 is an equidigital number, since it uses as much as digits as its factorization.

11134455443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 35.

Adding to 11134455443 its reverse (34455443111), we get a palindrome (45589898554).

The spelling of 11134455443 in words is "eleven billion, one hundred thirty-four million, four hundred fifty-five thousand, four hundred forty-three".