11303454089 has 2 divisors, whose sum is σ = 11303454090. Its totient is φ = 11303454088.

The previous prime is 11303454077. The next prime is 11303454181. The reversal of 11303454089 is 98045430311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9641668864 + 1661785225 = 98192^2 + 40765^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11303454089 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (11303454049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5651727044 + 5651727045.

It is an arithmetic number, because the mean of its divisors is an integer number (5651727045).

Almost surely, 2^11303454089 is an apocalyptic number.

It is an amenable number.

11303454089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11303454089 is an equidigital number, since it uses as much as digits as its factorization.

11303454089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 11303454089 in words is "eleven billion, three hundred three million, four hundred fifty-four thousand, eighty-nine".