9326773961 has 2 divisors, whose sum is σ = 9326773962. Its totient is φ = 9326773960.

The previous prime is 9326773933. The next prime is 9326774021. The reversal of 9326773961 is 1693776239.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5962773961 + 3364000000 = 77219^2 + 58000^2 .

It is an emirp because it is prime and its reverse (1693776239) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9326773961 - 2²² = 9322579657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9326793961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4663386980 + 4663386981.

It is an arithmetic number, because the mean of its divisors is an integer number (4663386981).

Almost surely, 2^9326773961 is an apocalyptic number.

It is an amenable number.

9326773961 is a deficient number, since it is larger than the sum of its proper divisors (1).

9326773961 is an equidigital number, since it uses as much as digits as its factorization.

9326773961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2571912, while the sum is 53.

The square root of 9326773961 is about 96575.2243642229. The cubic root of 9326773961 is about 2104.9598532184.

The spelling of 9326773961 in words is "nine billion, three hundred twenty-six million, seven hundred seventy-three thousand, nine hundred sixty-one".