12041345361 has 32 divisors (see below), whose sum is σ = 18035343360. Its totient is φ = 7101271296.

The previous prime is 12041345353. The next prime is 12041345383. The reversal of 12041345361 is 16354314021.

12041345361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12041345361 - 2³ = 12041345353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12041345311) 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 31 ways as a sum of consecutive naturals, for example, 74140 + ... + 171986.

It is an arithmetic number, because the mean of its divisors is an integer number (563604480).

Almost surely, 2^12041345361 is an apocalyptic number.

It is an amenable number.

12041345361 is a deficient number, since it is larger than the sum of its proper divisors (5993997999).

12041345361 is a wasteful number, since it uses less digits than its factorization.

12041345361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98013.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 12041345361 its reverse (16354314021), we get a palindrome (28395659382).

The spelling of 12041345361 in words is "twelve billion, forty-one million, three hundred forty-five thousand, three hundred sixty-one".