9389162302243 has 2 divisors, whose sum is σ = 9389162302244. Its totient is φ = 9389162302242.

The previous prime is 9389162302189. The next prime is 9389162302279. The reversal of 9389162302243 is 3422032619839.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9389162302243 is a prime.

It is a super-2 number, since 2×9389162302243² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9389162302343) 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, 4694581151121 + 4694581151122.

It is an arithmetic number, because the mean of its divisors is an integer number (4694581151122).

Almost surely, 2^{9389162302243} is an apocalyptic number.

9389162302243 is a deficient number, since it is larger than the sum of its proper divisors (1).

9389162302243 is an equidigital number, since it uses as much as digits as its factorization.

9389162302243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3359232, while the sum is 52.

The spelling of 9389162302243 in words is "nine trillion, three hundred eighty-nine billion, one hundred sixty-two million, three hundred two thousand, two hundred forty-three".