9656773473996 has 36 divisors (see below), whose sum is σ = 26629284429384. Its totient is φ = 2926294992000.

The previous prime is 9656773473983. The next prime is 9656773474021. The reversal of 9656773473996 is 6993743776569.

9656773473996 is a `hidden beast` number, since 9 + 6 + 56 + 7 + 7 + 3 + 473 + 9 + 96 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12192895405 + ... + 12192896196.

Almost surely, 2^{9656773473996} is an apocalyptic number.

It is an amenable number.

9656773473996 is an abundant number, since it is smaller than the sum of its proper divisors (16972510955388).

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

9656773473996 is a wasteful number, since it uses less digits than its factorization.

9656773473996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24385791622 (or 24385791617 counting only the distinct ones).

The product of its digits is 9721827360, while the sum is 81.

The spelling of 9656773473996 in words is "nine trillion, six hundred fifty-six billion, seven hundred seventy-three million, four hundred seventy-three thousand, nine hundred ninety-six".