9644267996652 has 48 divisors (see below), whose sum is σ = 23863842293760. Its totient is φ = 3020976229632.

The previous prime is 9644267996593. The next prime is 9644267996677. The reversal of 9644267996652 is 2566997624469.

9644267996652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (75) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36402652 + ... + 36666627.

It is an arithmetic number, because the mean of its divisors is an integer number (497163381120).

Almost surely, 2^{9644267996652} is an apocalyptic number.

It is an amenable number.

9644267996652 is an abundant number, since it is smaller than the sum of its proper divisors (14219574297108).

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

9644267996652 is a wasteful number, since it uses less digits than its factorization.

9644267996652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73069950 (or 73069948 counting only the distinct ones).

The product of its digits is 2116316160, while the sum is 75.

The spelling of 9644267996652 in words is "nine trillion, six hundred forty-four billion, two hundred sixty-seven million, nine hundred ninety-six thousand, six hundred fifty-two".