9652661393 has 2 divisors, whose sum is σ = 9652661394. Its totient is φ = 9652661392.

The previous prime is 9652661309. The next prime is 9652661407. The reversal of 9652661393 is 3931662569.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9289682689 + 362978704 = 96383^2 + 19052^2 .

It is a cyclic number.

It is not a de Polignac number, because 9652661393 - 2¹⁸ = 9652399249 is a prime.

It is not a weakly prime, because it can be changed into another prime (9652361393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4826330696 + 4826330697.

It is an arithmetic number, because the mean of its divisors is an integer number (4826330697).

Almost surely, 2^9652661393 is an apocalyptic number.

It is an amenable number.

9652661393 is a deficient number, since it is larger than the sum of its proper divisors (1).

9652661393 is an equidigital number, since it uses as much as digits as its factorization.

9652661393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1574640, while the sum is 50.

The square root of 9652661393 is about 98247.9587217974. The cubic root of 9652661393 is about 2129.1962401190.

The spelling of 9652661393 in words is "nine billion, six hundred fifty-two million, six hundred sixty-one thousand, three hundred ninety-three".