1130747389 has 2 divisors, whose sum is σ = 1130747390. Its totient is φ = 1130747388.

The previous prime is 1130747353. The next prime is 1130747411. The reversal of 1130747389 is 9837470311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 859486489 + 271260900 = 29317^2 + 16470^2 .

It is an emirp because it is prime and its reverse (9837470311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1130747389 - 2¹⁷ = 1130616317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130747089) 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, 565373694 + 565373695.

It is an arithmetic number, because the mean of its divisors is an integer number (565373695).

Almost surely, 2^1130747389 is an apocalyptic number.

It is an amenable number.

1130747389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130747389 is an equidigital number, since it uses as much as digits as its factorization.

1130747389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 1130747389 is about 33626.5875312973. The cubic root of 1130747389 is about 1041.8100226154.

The spelling of 1130747389 in words is "one billion, one hundred thirty million, seven hundred forty-seven thousand, three hundred eighty-nine".