9896829169 has 2 divisors, whose sum is σ = 9896829170. Its totient is φ = 9896829168.

The previous prime is 9896829133. The next prime is 9896829197. The reversal of 9896829169 is 9619286989.

9896829169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9374112400 + 522716769 = 96820^2 + 22863^2 .

It is a cyclic number.

It is not a de Polignac number, because 9896829169 - 2¹³ = 9896820977 is a prime.

It is a super-2 number, since 2×9896829169² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9896829119) 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, 4948414584 + 4948414585.

It is an arithmetic number, because the mean of its divisors is an integer number (4948414585).

Almost surely, 2^9896829169 is an apocalyptic number.

It is an amenable number.

9896829169 is a deficient number, since it is larger than the sum of its proper divisors (1).

9896829169 is an equidigital number, since it uses as much as digits as its factorization.

9896829169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30233088, while the sum is 67.

The square root of 9896829169 is about 99482.8084092925. The cubic root of 9896829169 is about 2146.9999020886. Note that the first 4 decimals are identical.

The spelling of 9896829169 in words is "nine billion, eight hundred ninety-six million, eight hundred twenty-nine thousand, one hundred sixty-nine".