9488876788361 has 2 divisors, whose sum is σ = 9488876788362. Its totient is φ = 9488876788360.

The previous prime is 9488876788327. The next prime is 9488876788427. The reversal of 9488876788361 is 1638876788849.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6287711715961 + 3201165072400 = 2507531^2 + 1789180^2 .

It is a cyclic number.

It is not a de Polignac number, because 9488876788361 - 2³⁴ = 9471696919177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9488876788361.

It is not a weakly prime, because it can be changed into another prime (9488876788861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4744438394180 + 4744438394181.

It is an arithmetic number, because the mean of its divisors is an integer number (4744438394181).

Almost surely, 2^{9488876788361} is an apocalyptic number.

It is an amenable number.

9488876788361 is a deficient number, since it is larger than the sum of its proper divisors (1).

9488876788361 is an equidigital number, since it uses as much as digits as its factorization.

9488876788361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6242697216, while the sum is 83.

The spelling of 9488876788361 in words is "nine trillion, four hundred eighty-eight billion, eight hundred seventy-six million, seven hundred eighty-eight thousand, three hundred sixty-one".