958966768847 has 2 divisors, whose sum is σ = 958966768848. Its totient is φ = 958966768846.

The previous prime is 958966768801. The next prime is 958966768849. The reversal of 958966768847 is 748867669859.

It is a strong prime.

It is an emirp because it is prime and its reverse (748867669859) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 958966768847 - 2²⁸ = 958698333391 is a prime.

Together with 958966768849, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (958966768849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479483384423 + 479483384424.

It is an arithmetic number, because the mean of its divisors is an integer number (479483384424).

Almost surely, 2^958966768847 is an apocalyptic number.

958966768847 is a deficient number, since it is larger than the sum of its proper divisors (1).

958966768847 is an equidigital number, since it uses as much as digits as its factorization.

958966768847 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8778792960, while the sum is 83.

The spelling of 958966768847 in words is "nine hundred fifty-eight billion, nine hundred sixty-six million, seven hundred sixty-eight thousand, eight hundred forty-seven".