9562946865664 has 120 divisors (see below), whose sum is σ = 19275175934784. Its totient is φ = 4739708160000.

The previous prime is 9562946865649. The next prime is 9562946865767. The reversal of 9562946865664 is 4665686492659.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12733617289 + ... + 12733618039.

Almost surely, 2^{9562946865664} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9562946865664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9637587967392).

9562946865664 is an abundant number, since it is smaller than the sum of its proper divisors (9712229069120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9562946865664 is an frugal number, since it uses more digits than its factorization.

9562946865664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658 (or 1311 counting only the distinct ones).

The product of its digits is 4031078400, while the sum is 76.

The spelling of 9562946865664 in words is "nine trillion, five hundred sixty-two billion, nine hundred forty-six million, eight hundred sixty-five thousand, six hundred sixty-four".