9952709141 has 2 divisors, whose sum is σ = 9952709142. Its totient is φ = 9952709140.

The previous prime is 9952709119. The next prime is 9952709147. The reversal of 9952709141 is 1419072599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9229637041 + 723072100 = 96071^2 + 26890^2 .

It is a cyclic number.

It is not a de Polignac number, because 9952709141 - 2⁶ = 9952709077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9952709147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4976354570 + 4976354571.

It is an arithmetic number, because the mean of its divisors is an integer number (4976354571).

Almost surely, 2^9952709141 is an apocalyptic number.

It is an amenable number.

9952709141 is a deficient number, since it is larger than the sum of its proper divisors (1).

9952709141 is an equidigital number, since it uses as much as digits as its factorization.

9952709141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 204120, while the sum is 47.

The square root of 9952709141 is about 99763.2654888562. The cubic root of 9952709141 is about 2151.0331534255.

The spelling of 9952709141 in words is "nine billion, nine hundred fifty-two million, seven hundred nine thousand, one hundred forty-one".