9601729253 has 2 divisors, whose sum is σ = 9601729254. Its totient is φ = 9601729252.

The previous prime is 9601729243. The next prime is 9601729303. The reversal of 9601729253 is 3529271069.

9601729253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4953625924 + 4648103329 = 70382^2 + 68177^2 .

It is a cyclic number.

It is not a de Polignac number, because 9601729253 - 2¹² = 9601725157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9601729213) 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, 4800864626 + 4800864627.

It is an arithmetic number, because the mean of its divisors is an integer number (4800864627).

Almost surely, 2^9601729253 is an apocalyptic number.

It is an amenable number.

9601729253 is a deficient number, since it is larger than the sum of its proper divisors (1).

9601729253 is an equidigital number, since it uses as much as digits as its factorization.

9601729253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 9601729253 is about 97988.4138712328. The cubic root of 9601729253 is about 2125.4447421981. Note that the first 3 decimals are identical.

The spelling of 9601729253 in words is "nine billion, six hundred one million, seven hundred twenty-nine thousand, two hundred fifty-three".