12144161163 has 8 divisors (see below), whose sum is σ = 17044436800. Its totient is φ = 7669996488.

The previous prime is 12144161143. The next prime is 12144161167. The reversal of 12144161163 is 36116144121.

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

It is not a de Polignac number, because 12144161163 - 2¹³ = 12144152971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12144161163.

It is not an unprimeable number, because it can be changed into a prime (12144161167) 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, 106527673 + ... + 106527786.

It is an arithmetic number, because the mean of its divisors is an integer number (2130554600).

Almost surely, 2^12144161163 is an apocalyptic number.

12144161163 is a deficient number, since it is larger than the sum of its proper divisors (4900275637).

12144161163 is a wasteful number, since it uses less digits than its factorization.

12144161163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213055481.

The product of its digits is 3456, while the sum is 30.

The spelling of 12144161163 in words is "twelve billion, one hundred forty-four million, one hundred sixty-one thousand, one hundred sixty-three".