12163136020617 has 4 divisors (see below), whose sum is σ = 16217514694160. Its totient is φ = 8108757347076.

The previous prime is 12163136020561. The next prime is 12163136020627. The reversal of 12163136020617 is 71602063136121.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12163136020617 - 2⁷ = 12163136020489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12163136020627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2027189336767 + ... + 2027189336772.

It is an arithmetic number, because the mean of its divisors is an integer number (4054378673540).

Almost surely, 2^{12163136020617} is an apocalyptic number.

It is an amenable number.

12163136020617 is a deficient number, since it is larger than the sum of its proper divisors (4054378673543).

12163136020617 is an equidigital number, since it uses as much as digits as its factorization.

12163136020617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054378673542.

The product of its (nonzero) digits is 54432, while the sum is 39.

Adding to 12163136020617 its reverse (71602063136121), we get a palindrome (83765199156738).

The spelling of 12163136020617 in words is "twelve trillion, one hundred sixty-three billion, one hundred thirty-six million, twenty thousand, six hundred seventeen".