9960834511 has 2 divisors, whose sum is σ = 9960834512. Its totient is φ = 9960834510.

The previous prime is 9960834467. The next prime is 9960834553. The reversal of 9960834511 is 1154380699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9960834511 - 2¹¹ = 9960832463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9960834571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4980417255 + 4980417256.

It is an arithmetic number, because the mean of its divisors is an integer number (4980417256).

Almost surely, 2^9960834511 is an apocalyptic number.

9960834511 is a deficient number, since it is larger than the sum of its proper divisors (1).

9960834511 is an equidigital number, since it uses as much as digits as its factorization.

9960834511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 9960834511 is about 99803.9804366539. The cubic root of 9960834511 is about 2151.6183604563.

The spelling of 9960834511 in words is "nine billion, nine hundred sixty million, eight hundred thirty-four thousand, five hundred eleven".