1716383627249 has 2 divisors, whose sum is σ = 1716383627250. Its totient is φ = 1716383627248.

The previous prime is 1716383627237. The next prime is 1716383627261. The reversal of 1716383627249 is 9427263836171.

It is a balanced prime because it is at equal distance from previous prime (1716383627237) and next prime (1716383627261).

It can be written as a sum of positive squares in only one way, i.e., 1699946592400 + 16437034849 = 1303820^2 + 128207^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1716383627249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1716383627219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 858191813624 + 858191813625.

It is an arithmetic number, because the mean of its divisors is an integer number (858191813625).

Almost surely, 2^{1716383627249} is an apocalyptic number.

It is an amenable number.

1716383627249 is a deficient number, since it is larger than the sum of its proper divisors (1).

1716383627249 is an equidigital number, since it uses as much as digits as its factorization.

1716383627249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18289152, while the sum is 59.

The spelling of 1716383627249 in words is "one trillion, seven hundred sixteen billion, three hundred eighty-three million, six hundred twenty-seven thousand, two hundred forty-nine".