14024195561 has 2 divisors, whose sum is σ = 14024195562. Its totient is φ = 14024195560.

The previous prime is 14024195557. The next prime is 14024195587. The reversal of 14024195561 is 16559142041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12192355561 + 1831840000 = 110419^2 + 42800^2 .

It is a cyclic number.

It is not a de Polignac number, because 14024195561 - 2² = 14024195557 is a prime.

It is a super-2 number, since 2×14024195561² (a number of 21 digits) contains 22 as substring.

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 (14024195531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7012097780 + 7012097781.

It is an arithmetic number, because the mean of its divisors is an integer number (7012097781).

Almost surely, 2^14024195561 is an apocalyptic number.

It is an amenable number.

14024195561 is a deficient number, since it is larger than the sum of its proper divisors (1).

14024195561 is an equidigital number, since it uses as much as digits as its factorization.

14024195561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 38.

The spelling of 14024195561 in words is "fourteen billion, twenty-four million, one hundred ninety-five thousand, five hundred sixty-one".