14126251361 has 2 divisors, whose sum is σ = 14126251362. Its totient is φ = 14126251360.

The previous prime is 14126251357. The next prime is 14126251417. The reversal of 14126251361 is 16315262141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9577558225 + 4548693136 = 97865^2 + 67444^2 .

It is a cyclic number.

It is not a de Polignac number, because 14126251361 - 2² = 14126251357 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14126251301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7063125680 + 7063125681.

It is an arithmetic number, because the mean of its divisors is an integer number (7063125681).

Almost surely, 2^14126251361 is an apocalyptic number.

It is an amenable number.

14126251361 is a deficient number, since it is larger than the sum of its proper divisors (1).

14126251361 is an equidigital number, since it uses as much as digits as its factorization.

14126251361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The spelling of 14126251361 in words is "fourteen billion, one hundred twenty-six million, two hundred fifty-one thousand, three hundred sixty-one".