9379998959 has 2 divisors, whose sum is σ = 9379998960. Its totient is φ = 9379998958.

The previous prime is 9379998923. The next prime is 9379998961. The reversal of 9379998959 is 9598999739.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9379998959 - 2⁸ = 9379998703 is a prime.

Together with 9379998961, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9379998959.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9379998059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4689999479 + 4689999480.

It is an arithmetic number, because the mean of its divisors is an integer number (4689999480).

Almost surely, 2^9379998959 is an apocalyptic number.

9379998959 is a deficient number, since it is larger than the sum of its proper divisors (1).

9379998959 is an equidigital number, since it uses as much as digits as its factorization.

9379998959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 446410440, while the sum is 77.

The square root of 9379998959 is about 96850.3947281579. The cubic root of 9379998959 is about 2108.9563775770.

The spelling of 9379998959 in words is "nine billion, three hundred seventy-nine million, nine hundred ninety-eight thousand, nine hundred fifty-nine".