9657753241 has 2 divisors, whose sum is σ = 9657753242. Its totient is φ = 9657753240.

The previous prime is 9657753211. The next prime is 9657753251. The reversal of 9657753241 is 1423577569.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9478969600 + 178783641 = 97360^2 + 13371^2 .

It is a cyclic number.

It is not a de Polignac number, because 9657753241 - 2⁹ = 9657752729 is a prime.

It is not a weakly prime, because it can be changed into another prime (9657753211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4828876620 + 4828876621.

It is an arithmetic number, because the mean of its divisors is an integer number (4828876621).

Almost surely, 2^9657753241 is an apocalyptic number.

It is an amenable number.

9657753241 is a deficient number, since it is larger than the sum of its proper divisors (1).

9657753241 is an equidigital number, since it uses as much as digits as its factorization.

9657753241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1587600, while the sum is 49.

The square root of 9657753241 is about 98273.8685561935. The cubic root of 9657753241 is about 2129.5705630614.

The spelling of 9657753241 in words is "nine billion, six hundred fifty-seven million, seven hundred fifty-three thousand, two hundred forty-one".