14816001841 has 3 divisors (see below), whose sum is σ = 14816123563. Its totient is φ = 14815880120.

The previous prime is 14816001821. The next prime is 14816001847. The reversal of 14816001841 is 14810061841.

The square root of 14816001841 is 121721.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 14810061841 = 19 ⋅779476939.

It can be written as a sum of positive squares in only one way, i.e., 6902120241 + 7913881600 = 83079^2 + 88960^2 .

It is not a de Polignac number, because 14816001841 - 2⁹ = 14816001329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14816001797 and 14816001806.

It is not an unprimeable number, because it can be changed into a prime (14816001847) 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 in 2 ways as a sum of consecutive naturals, for example, 60861 + ... + 182581.

Almost surely, 2^14816001841 is an apocalyptic number.

14816001841 is the 121721-st square number.

14816001841 is the 60861-st centered octagonal number.

It is an amenable number.

14816001841 is a deficient number, since it is larger than the sum of its proper divisors (121722).

14816001841 is an frugal number, since it uses more digits than its factorization.

14816001841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243442 (or 121721 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 34.

The spelling of 14816001841 in words is "fourteen billion, eight hundred sixteen million, one thousand, eight hundred forty-one".