12144910361 has 2 divisors, whose sum is σ = 12144910362. Its totient is φ = 12144910360.

The previous prime is 12144910301. The next prime is 12144910367. The reversal of 12144910361 is 16301944121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11415640336 + 729270025 = 106844^2 + 27005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12144910361 is a prime.

It is not a weakly prime, because it can be changed into another prime (12144910367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6072455180 + 6072455181.

It is an arithmetic number, because the mean of its divisors is an integer number (6072455181).

Almost surely, 2^12144910361 is an apocalyptic number.

It is an amenable number.

12144910361 is a deficient number, since it is larger than the sum of its proper divisors (1).

12144910361 is an equidigital number, since it uses as much as digits as its factorization.

12144910361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 32.

The spelling of 12144910361 in words is "twelve billion, one hundred forty-four million, nine hundred ten thousand, three hundred sixty-one".