9606888791047 has 4 divisors (see below), whose sum is σ = 9609049103296. Its totient is φ = 9604728478800.

The previous prime is 9606888791029. The next prime is 9606888791057. The reversal of 9606888791047 is 7401978886069.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9606888791047 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 (9606888791057) 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, 1080149454 + ... + 1080158347.

It is an arithmetic number, because the mean of its divisors is an integer number (2402262275824).

Almost surely, 2^{9606888791047} is an apocalyptic number.

9606888791047 is a deficient number, since it is larger than the sum of its proper divisors (2160312249).

9606888791047 is a wasteful number, since it uses less digits than its factorization.

9606888791047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160312248.

The product of its (nonzero) digits is 292626432, while the sum is 73.

The spelling of 9606888791047 in words is "nine trillion, six hundred six billion, eight hundred eighty-eight million, seven hundred ninety-one thousand, forty-seven".