2716741561 has 2 divisors, whose sum is σ = 2716741562. Its totient is φ = 2716741560.

The previous prime is 2716741537. The next prime is 2716741571. The reversal of 2716741561 is 1651476172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1663089961 + 1053651600 = 40781^2 + 32460^2 .

It is a cyclic number.

It is not a de Polignac number, because 2716741561 - 2⁵ = 2716741529 is a prime.

It is not a weakly prime, because it can be changed into another prime (2716741571) 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, 1358370780 + 1358370781.

It is an arithmetic number, because the mean of its divisors is an integer number (1358370781).

Almost surely, 2^2716741561 is an apocalyptic number.

It is an amenable number.

2716741561 is a deficient number, since it is larger than the sum of its proper divisors (1).

2716741561 is an equidigital number, since it uses as much as digits as its factorization.

2716741561 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 40.

The square root of 2716741561 is about 52122.3710224314. The cubic root of 2716741561 is about 1395.3487753885.

The spelling of 2716741561 in words is "two billion, seven hundred sixteen million, seven hundred forty-one thousand, five hundred sixty-one".