1140760009 has 2 divisors, whose sum is σ = 1140760010. Its totient is φ = 1140760008.

The previous prime is 1140759947. The next prime is 1140760013. The reversal of 1140760009 is 9000670411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1120374784 + 20385225 = 33472^2 + 4515^2 .

It is an emirp because it is prime and its reverse (9000670411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1140760009 - 2¹⁹ = 1140235721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1140760069) 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, 570380004 + 570380005.

It is an arithmetic number, because the mean of its divisors is an integer number (570380005).

Almost surely, 2^1140760009 is an apocalyptic number.

It is an amenable number.

1140760009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140760009 is an equidigital number, since it uses as much as digits as its factorization.

1140760009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 1140760009 is about 33775.1389190333. The cubic root of 1140760009 is about 1044.8760210968.

The spelling of 1140760009 in words is "one billion, one hundred forty million, seven hundred sixty thousand, nine".