8299747369 has 2 divisors, whose sum is σ = 8299747370. Its totient is φ = 8299747368.

The previous prime is 8299747349. The next prime is 8299747373. The reversal of 8299747369 is 9637479928.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6795858969 + 1503888400 = 82437^2 + 38780^2 .

It is a cyclic number.

It is not a de Polignac number, because 8299747369 - 2¹⁵ = 8299714601 is a prime.

It is a super-2 number, since 2×8299747369² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8299747369.

It is not a weakly prime, because it can be changed into another prime (8299747349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4149873684 + 4149873685.

It is an arithmetic number, because the mean of its divisors is an integer number (4149873685).

Almost surely, 2^8299747369 is an apocalyptic number.

It is an amenable number.

8299747369 is a deficient number, since it is larger than the sum of its proper divisors (1).

8299747369 is an equidigital number, since it uses as much as digits as its factorization.

8299747369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 41150592, while the sum is 64.

The square root of 8299747369 is about 91102.9492881542. The cubic root of 8299747369 is about 2024.6733096110.

The spelling of 8299747369 in words is "eight billion, two hundred ninety-nine million, seven hundred forty-seven thousand, three hundred sixty-nine".