1135064443 has 2 divisors, whose sum is σ = 1135064444. Its totient is φ = 1135064442.

The previous prime is 1135064423. The next prime is 1135064461. The reversal of 1135064443 is 3444605311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1135064443 - 2⁹ = 1135063931 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135064423) 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, 567532221 + 567532222.

It is an arithmetic number, because the mean of its divisors is an integer number (567532222).

Almost surely, 2^1135064443 is an apocalyptic number.

1135064443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135064443 is an equidigital number, since it uses as much as digits as its factorization.

1135064443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1135064443 is about 33690.7174604519. The cubic root of 1135064443 is about 1043.1341729315.

Adding to 1135064443 its reverse (3444605311), we get a palindrome (4579669754).

The spelling of 1135064443 in words is "one billion, one hundred thirty-five million, sixty-four thousand, four hundred forty-three".