1130268539 has 2 divisors, whose sum is σ = 1130268540. Its totient is φ = 1130268538.

The previous prime is 1130268527. The next prime is 1130268571. The reversal of 1130268539 is 9358620311.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9358620311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1130268539 - 2⁸ = 1130268283 is a prime.

It is not a weakly prime, because it can be changed into another prime (1130268589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565134269 + 565134270.

It is an arithmetic number, because the mean of its divisors is an integer number (565134270).

Almost surely, 2^1130268539 is an apocalyptic number.

1130268539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130268539 is an equidigital number, since it uses as much as digits as its factorization.

1130268539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 1130268539 is about 33619.4666673938. The cubic root of 1130268539 is about 1041.6629396119.

The spelling of 1130268539 in words is "one billion, one hundred thirty million, two hundred sixty-eight thousand, five hundred thirty-nine".