14541868897 has 2 divisors, whose sum is σ = 14541868898. Its totient is φ = 14541868896.

The previous prime is 14541868843. The next prime is 14541868909. The reversal of 14541868897 is 79886814541.

14541868897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14428574161 + 113294736 = 120119^2 + 10644^2 .

It is an emirp because it is prime and its reverse (79886814541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14541868897 is a prime.

It is a super-2 number, since 2×14541868897² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14541868997) 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, 7270934448 + 7270934449.

It is an arithmetic number, because the mean of its divisors is an integer number (7270934449).

Almost surely, 2^14541868897 is an apocalyptic number.

It is an amenable number.

14541868897 is a deficient number, since it is larger than the sum of its proper divisors (1).

14541868897 is an equidigital number, since it uses as much as digits as its factorization.

14541868897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15482880, while the sum is 61.

The spelling of 14541868897 in words is "fourteen billion, five hundred forty-one million, eight hundred sixty-eight thousand, eight hundred ninety-seven".