1341716489 has 2 divisors, whose sum is σ = 1341716490. Its totient is φ = 1341716488.

The previous prime is 1341716479. The next prime is 1341716491. The reversal of 1341716489 is 9846171431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1302127225 + 39589264 = 36085^2 + 6292^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1341716489 is a prime.

Together with 1341716491, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1341716479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670858244 + 670858245.

It is an arithmetic number, because the mean of its divisors is an integer number (670858245).

Almost surely, 2^1341716489 is an apocalyptic number.

It is an amenable number.

1341716489 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341716489 is an equidigital number, since it uses as much as digits as its factorization.

1341716489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 44.

The square root of 1341716489 is about 36629.4483851450. The cubic root of 1341716489 is about 1102.9443129055.

The spelling of 1341716489 in words is "one billion, three hundred forty-one million, seven hundred sixteen thousand, four hundred eighty-nine".