8922489382393 has 2 divisors, whose sum is σ = 8922489382394. Its totient is φ = 8922489382392.

The previous prime is 8922489382381. The next prime is 8922489382451. The reversal of 8922489382393 is 3932839842298.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5704010326249 + 3218479056144 = 2388307^2 + 1794012^2 .

It is a cyclic number.

It is not a de Polignac number, because 8922489382393 - 2⁴¹ = 6723466126841 is a prime.

It is a super-2 number, since 2×8922489382393² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8922489389393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4461244691196 + 4461244691197.

It is an arithmetic number, because the mean of its divisors is an integer number (4461244691197).

Almost surely, 2^{8922489382393} is an apocalyptic number.

It is an amenable number.

8922489382393 is a deficient number, since it is larger than the sum of its proper divisors (1).

8922489382393 is an equidigital number, since it uses as much as digits as its factorization.

8922489382393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 322486272, while the sum is 70.

The spelling of 8922489382393 in words is "eight trillion, nine hundred twenty-two billion, four hundred eighty-nine million, three hundred eighty-two thousand, three hundred ninety-three".