9694661776912 has 40 divisors (see below), whose sum is σ = 21623442725376. Its totient is φ = 4124527631616.

The previous prime is 9694661776903. The next prime is 9694661776999. The reversal of 9694661776912 is 2196771664969.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315895168 + ... + 315925855.

Almost surely, 2^{9694661776912} is an apocalyptic number.

It is an amenable number.

9694661776912 is an abundant number, since it is smaller than the sum of its proper divisors (11928780948464).

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

9694661776912 is a wasteful number, since it uses less digits than its factorization.

9694661776912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631821175 (or 631821169 counting only the distinct ones).

The product of its digits is 370355328, while the sum is 73.

The spelling of 9694661776912 in words is "nine trillion, six hundred ninety-four billion, six hundred sixty-one million, seven hundred seventy-six thousand, nine hundred twelve".