9120683968727 has 2 divisors, whose sum is σ = 9120683968728. Its totient is φ = 9120683968726.

The previous prime is 9120683968681. The next prime is 9120683968733. The reversal of 9120683968727 is 7278693860219.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9120683968727 - 2⁸ = 9120683968471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9120683968787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4560341984363 + 4560341984364.

It is an arithmetic number, because the mean of its divisors is an integer number (4560341984364).

Almost surely, 2^{9120683968727} is an apocalyptic number.

9120683968727 is a deficient number, since it is larger than the sum of its proper divisors (1).

9120683968727 is an equidigital number, since it uses as much as digits as its factorization.

9120683968727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 109734912, while the sum is 68.

The spelling of 9120683968727 in words is "nine trillion, one hundred twenty billion, six hundred eighty-three million, nine hundred sixty-eight thousand, seven hundred twenty-seven".