9636697313264 has 20 divisors (see below), whose sum is σ = 21338401193904. Its totient is φ = 4130013134208.

The previous prime is 9636697313207. The next prime is 9636697313273. The reversal of 9636697313264 is 4623137966369.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 9636697313264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43020970037 + ... + 43020970260.

Almost surely, 2^{9636697313264} is an apocalyptic number.

It is an amenable number.

9636697313264 is an abundant number, since it is smaller than the sum of its proper divisors (11701703880640).

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

9636697313264 is a wasteful number, since it uses less digits than its factorization.

9636697313264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86041940312 (or 86041940306 counting only the distinct ones).

The product of its digits is 158723712, while the sum is 65.

The spelling of 9636697313264 in words is "nine trillion, six hundred thirty-six billion, six hundred ninety-seven million, three hundred thirteen thousand, two hundred sixty-four".