9663134007 has 4 divisors (see below), whose sum is σ = 12884178680. Its totient is φ = 6442089336.

The previous prime is 9663133979. The next prime is 9663134017. The reversal of 9663134007 is 7004313669.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9663134007 - 2¹² = 9663129911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9663134017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1610522332 + ... + 1610522337.

It is an arithmetic number, because the mean of its divisors is an integer number (3221044670).

Almost surely, 2^9663134007 is an apocalyptic number.

9663134007 is a deficient number, since it is larger than the sum of its proper divisors (3221044673).

9663134007 is a wasteful number, since it uses less digits than its factorization.

9663134007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221044672.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 9663134007 is about 98301.2411264476. The cubic root of 9663134007 is about 2129.9659826170.

The spelling of 9663134007 in words is "nine billion, six hundred sixty-three million, one hundred thirty-four thousand, seven".