12144161162 has 16 divisors (see below), whose sum is σ = 21536444160. Its totient is φ = 5025169968.

The previous prime is 12144161143. The next prime is 12144161167. The reversal of 12144161162 is 26116144121.

12144161162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (12144161167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14955458 + ... + 14956269.

It is an arithmetic number, because the mean of its divisors is an integer number (1346027760).

Almost surely, 2^12144161162 is an apocalyptic number.

12144161162 is a deficient number, since it is larger than the sum of its proper divisors (9392282998).

12144161162 is a wasteful number, since it uses less digits than its factorization.

12144161162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29911765.

The product of its digits is 2304, while the sum is 29.

The spelling of 12144161162 in words is "twelve billion, one hundred forty-four million, one hundred sixty-one thousand, one hundred sixty-two".