14844121361 has 2 divisors, whose sum is σ = 14844121362. Its totient is φ = 14844121360.

The previous prime is 14844121321. The next prime is 14844121379. The reversal of 14844121361 is 16312144841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7520184961 + 7323936400 = 86719^2 + 85580^2 .

It is a cyclic number.

It is not a de Polignac number, because 14844121361 - 2¹⁰ = 14844120337 is a prime.

It is not a weakly prime, because it can be changed into another prime (14844121321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7422060680 + 7422060681.

It is an arithmetic number, because the mean of its divisors is an integer number (7422060681).

Almost surely, 2^14844121361 is an apocalyptic number.

It is an amenable number.

14844121361 is a deficient number, since it is larger than the sum of its proper divisors (1).

14844121361 is an equidigital number, since it uses as much as digits as its factorization.

14844121361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 35.

The spelling of 14844121361 in words is "fourteen billion, eight hundred forty-four million, one hundred twenty-one thousand, three hundred sixty-one".