9664610747716 has 96 divisors (see below), whose sum is σ = 18652785500160. Its totient is φ = 4361149102464.

The previous prime is 9664610747681. The next prime is 9664610747731. The reversal of 9664610747716 is 6177470164669.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1870446565 + ... + 1870451731.

It is an arithmetic number, because the mean of its divisors is an integer number (194299848960).

Almost surely, 2^{9664610747716} is an apocalyptic number.

It is an amenable number.

9664610747716 is a deficient number, since it is larger than the sum of its proper divisors (8988174752444).

9664610747716 is a wasteful number, since it uses less digits than its factorization.

9664610747716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9353 (or 9351 counting only the distinct ones).

The product of its (nonzero) digits is 64012032, while the sum is 64.

The spelling of 9664610747716 in words is "nine trillion, six hundred sixty-four billion, six hundred ten million, seven hundred forty-seven thousand, seven hundred sixteen".