9643233378248 has 12 divisors (see below), whose sum is σ = 18081079052865. Its totient is φ = 4821612297488.

The previous prime is 9643233378209. The next prime is 9643233378269. The reversal of 9643233378248 is 8428733323469.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 8651022152644 + 992211225604 = 2941262^2 + 996098^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2195818.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8234318 + ... + 9332226.

Almost surely, 2^{9643233378248} is an apocalyptic number.

It is an amenable number.

9643233378248 is a deficient number, since it is larger than the sum of its proper divisors (8437845674617).

9643233378248 is an frugal number, since it uses more digits than its factorization.

9643233378248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195824 (or 1097911 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 62.

The spelling of 9643233378248 in words is "nine trillion, six hundred forty-three billion, two hundred thirty-three million, three hundred seventy-eight thousand, two hundred forty-eight".