14223663169 has 9 divisors (see below), whose sum is σ = 15014069667. Its totient is φ = 13472902584.

The previous prime is 14223663163. The next prime is 14223663187. The reversal of 14223663169 is 96136632241.

The square root of 14223663169 is 119263.

It is a perfect power (a square), and thus also a powerful number.

14223663169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 13899231025 + 324432144 = 117895^2 + 18012^2 .

It is not a de Polignac number, because 14223663169 - 2³ = 14223663161 is a prime.

It is a super-2 number, since 2×14223663169² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14223663161) 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 in 8 ways as a sum of consecutive naturals, for example, 2262859 + ... + 2269135.

It is an arithmetic number, because the mean of its divisors is an integer number (1668229963).

Almost surely, 2^14223663169 is an apocalyptic number.

14223663169 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14223663169 is the 119263-rd square number.

14223663169 is the 59632-nd centered octagonal number.

It is an amenable number.

14223663169 is a deficient number, since it is larger than the sum of its proper divisors (790406498).

14223663169 is an frugal number, since it uses more digits than its factorization.

14223663169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12592 (or 6296 counting only the distinct ones).

The product of its digits is 279936, while the sum is 43.

The spelling of 14223663169 in words is "fourteen billion, two hundred twenty-three million, six hundred sixty-three thousand, one hundred sixty-nine".