12361524161144 has 32 divisors (see below), whose sum is σ = 23236848419040. Its totient is φ = 6165032832000.

The previous prime is 12361524161141. The next prime is 12361524161227. The reversal of 12361524161144 is 44116142516321.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12361524161141) 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, 70363157 + ... + 70538619.

It is an arithmetic number, because the mean of its divisors is an integer number (726151513095).

Almost surely, 2^{12361524161144} is an apocalyptic number.

It is an amenable number.

12361524161144 is a deficient number, since it is larger than the sum of its proper divisors (10875324257896).

12361524161144 is a wasteful number, since it uses less digits than its factorization.

12361524161144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197831 (or 197827 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

Adding to 12361524161144 its reverse (44116142516321), we get a palindrome (56477666677465).

The spelling of 12361524161144 in words is "twelve trillion, three hundred sixty-one billion, five hundred twenty-four million, one hundred sixty-one thousand, one hundred forty-four".