1134755989 has 2 divisors, whose sum is σ = 1134755990. Its totient is φ = 1134755988.

The previous prime is 1134755969. The next prime is 1134756011. The reversal of 1134755989 is 9895574311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1056575025 + 78180964 = 32505^2 + 8842^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134755989 - 2⁵ = 1134755957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1134755969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567377994 + 567377995.

It is an arithmetic number, because the mean of its divisors is an integer number (567377995).

Almost surely, 2^1134755989 is an apocalyptic number.

It is an amenable number.

1134755989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1134755989 is an equidigital number, since it uses as much as digits as its factorization.

1134755989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1360800, while the sum is 52.

The square root of 1134755989 is about 33686.1394196486. The cubic root of 1134755989 is about 1043.0396737277.

The spelling of 1134755989 in words is "one billion, one hundred thirty-four million, seven hundred fifty-five thousand, nine hundred eighty-nine".