1344045611 has 2 divisors, whose sum is σ = 1344045612. Its totient is φ = 1344045610.

The previous prime is 1344045607. The next prime is 1344045649. The reversal of 1344045611 is 1165404431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344045611 - 2² = 1344045607 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1344045601) 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, 672022805 + 672022806.

It is an arithmetic number, because the mean of its divisors is an integer number (672022806).

Almost surely, 2^1344045611 is an apocalyptic number.

1344045611 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344045611 is an equidigital number, since it uses as much as digits as its factorization.

1344045611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1344045611 is about 36661.2276253810. The cubic root of 1344045611 is about 1103.5821542694.

The spelling of 1344045611 in words is "one billion, three hundred forty-four million, forty-five thousand, six hundred eleven".