14202680581 has 2 divisors, whose sum is σ = 14202680582. Its totient is φ = 14202680580.

The previous prime is 14202680551. The next prime is 14202680627. The reversal of 14202680581 is 18508620241.

14202680581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11788530625 + 2414149956 = 108575^2 + 49134^2 .

It is an emirp because it is prime and its reverse (18508620241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14202680581 - 2¹¹ = 14202678533 is a prime.

It is a super-2 number, since 2×14202680581² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14202680581.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14202680501) 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 as a sum of consecutive naturals, namely, 7101340290 + 7101340291.

It is an arithmetic number, because the mean of its divisors is an integer number (7101340291).

Almost surely, 2^14202680581 is an apocalyptic number.

It is an amenable number.

14202680581 is a deficient number, since it is larger than the sum of its proper divisors (1).

14202680581 is an equidigital number, since it uses as much as digits as its factorization.

14202680581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 14202680581 in words is "fourteen billion, two hundred two million, six hundred eighty thousand, five hundred eighty-one".