2716808389 has 2 divisors, whose sum is σ = 2716808390. Its totient is φ = 2716808388.

The previous prime is 2716808357. The next prime is 2716808429. The reversal of 2716808389 is 9838086172.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2615504164 + 101304225 = 51142^2 + 10065^2 .

It is a cyclic number.

It is not a de Polignac number, because 2716808389 - 2⁵ = 2716808357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2716805389) 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, 1358404194 + 1358404195.

It is an arithmetic number, because the mean of its divisors is an integer number (1358404195).

Almost surely, 2^2716808389 is an apocalyptic number.

It is an amenable number.

2716808389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2716808389 is an equidigital number, since it uses as much as digits as its factorization.

2716808389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1161216, while the sum is 52.

The square root of 2716808389 is about 52123.0120867933. The cubic root of 2716808389 is about 1395.3602164968.

The spelling of 2716808389 in words is "two billion, seven hundred sixteen million, eight hundred eight thousand, three hundred eighty-nine".