9848366638489 has 16 divisors (see below), whose sum is σ = 10443786774336. Its totient is φ = 9254746368000.

The previous prime is 9848366638483. The next prime is 9848366638567.

9848366638489 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 9848366638489 - 2⁷ = 9848366638361 is a prime.

It is a super-2 number, since 2×9848366638489² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9848366638483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30157894 + ... + 30482704.

It is an arithmetic number, because the mean of its divisors is an integer number (652736673396).

Almost surely, 2^{9848366638489} is an apocalyptic number.

It is an amenable number.

9848366638489 is a deficient number, since it is larger than the sum of its proper divisors (595420135847).

9848366638489 is a wasteful number, since it uses less digits than its factorization.

9848366638489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327576.

The product of its digits is 10319560704, while the sum is 82.

The spelling of 9848366638489 in words is "nine trillion, eight hundred forty-eight billion, three hundred sixty-six million, six hundred thirty-eight thousand, four hundred eighty-nine".