9982281029269 has 2 divisors, whose sum is σ = 9982281029270. Its totient is φ = 9982281029268.

The previous prime is 9982281029261. The next prime is 9982281029317. The reversal of 9982281029269 is 9629201822899.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5486078848644 + 4496202180625 = 2342238^2 + 2120425^2 .

It is a cyclic number.

It is not a de Polignac number, because 9982281029269 - 2³ = 9982281029261 is a prime.

It is a super-2 number, since 2×9982281029269² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9982281029261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4991140514634 + 4991140514635.

It is an arithmetic number, because the mean of its divisors is an integer number (4991140514635).

Almost surely, 2^{9982281029269} is an apocalyptic number.

It is an amenable number.

9982281029269 is a deficient number, since it is larger than the sum of its proper divisors (1).

9982281029269 is an equidigital number, since it uses as much as digits as its factorization.

9982281029269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40310784, while the sum is 67.

The spelling of 9982281029269 in words is "nine trillion, nine hundred eighty-two billion, two hundred eighty-one million, twenty-nine thousand, two hundred sixty-nine".