9668577163339 has 4 divisors (see below), whose sum is σ = 10177449645640. Its totient is φ = 9159704681040.

The previous prime is 9668577163327. The next prime is 9668577163367. The reversal of 9668577163339 is 9333617758669.

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

It is a cyclic number.

It is not a de Polignac number, because 9668577163339 - 2⁵ = 9668577163307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9668577133339) 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, 254436241122 + ... + 254436241159.

It is an arithmetic number, because the mean of its divisors is an integer number (2544362411410).

Almost surely, 2^{9668577163339} is an apocalyptic number.

9668577163339 is a deficient number, since it is larger than the sum of its proper divisors (508872482301).

9668577163339 is a wasteful number, since it uses less digits than its factorization.

9668577163339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508872482300.

The product of its digits is 925888320, while the sum is 73.

The spelling of 9668577163339 in words is "nine trillion, six hundred sixty-eight billion, five hundred seventy-seven million, one hundred sixty-three thousand, three hundred thirty-nine".