11665164364163 has 8 divisors (see below), whose sum is σ = 11670412238496. Its totient is φ = 11659917024000.

The previous prime is 11665164364141. The next prime is 11665164364201. The reversal of 11665164364163 is 36146346156611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11665164364163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11665164364663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47307773 + ... + 47553713.

It is an arithmetic number, because the mean of its divisors is an integer number (1458801529812).

Almost surely, 2^{11665164364163} is an apocalyptic number.

11665164364163 is a deficient number, since it is larger than the sum of its proper divisors (5247874333).

11665164364163 is a wasteful number, since it uses less digits than its factorization.

11665164364163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267085.

The product of its digits is 5598720, while the sum is 53.

The spelling of 11665164364163 in words is "eleven trillion, six hundred sixty-five billion, one hundred sixty-four million, three hundred sixty-four thousand, one hundred sixty-three".