9663435974000 has 80 divisors (see below), whose sum is σ = 23367650151456. Its totient is φ = 3865132544000.

The previous prime is 9663435973999. The next prime is 9663435974033. The reversal of 9663435974000 is 4795343669.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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, 33719312 + ... + 34004688.

Almost surely, 2^{9663435974000} is an apocalyptic number.

It is an amenable number.

9663435974000 is an abundant number, since it is smaller than the sum of its proper divisors (13704214177456).

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

9663435974000 is a wasteful number, since it uses less digits than its factorization.

9663435974000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302331 (or 302315 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 56.

The spelling of 9663435974000 in words is "nine trillion, six hundred sixty-three billion, four hundred thirty-five million, nine hundred seventy-four thousand".