9986259253 has 2 divisors, whose sum is σ = 9986259254. Its totient is φ = 9986259252.

The previous prime is 9986259223. The next prime is 9986259271. The reversal of 9986259253 is 3529526899.

9986259253 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., 9693780849 + 292478404 = 98457^2 + 17102^2 .

It is a cyclic number.

It is not a de Polignac number, because 9986259253 - 2⁹ = 9986258741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9986259203) 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, 4993129626 + 4993129627.

It is an arithmetic number, because the mean of its divisors is an integer number (4993129627).

Almost surely, 2^9986259253 is an apocalyptic number.

It is an amenable number.

9986259253 is a deficient number, since it is larger than the sum of its proper divisors (1).

9986259253 is an equidigital number, since it uses as much as digits as its factorization.

9986259253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10497600, while the sum is 58.

The square root of 9986259253 is about 99931.2726477553. The cubic root of 9986259253 is about 2153.4474529811.

The spelling of 9986259253 in words is "nine billion, nine hundred eighty-six million, two hundred fifty-nine thousand, two hundred fifty-three".