14461728863 has 4 divisors (see below), whose sum is σ = 14470729680. Its totient is φ = 14452728048.

The previous prime is 14461728857. The next prime is 14461728871. The reversal of 14461728863 is 36882716441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36882716441 = 23 ⋅1603596367.

It is a cyclic number.

It is not a de Polignac number, because 14461728863 - 2⁴ = 14461728847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14461728263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4497998 + ... + 4501211.

It is an arithmetic number, because the mean of its divisors is an integer number (3617682420).

Almost surely, 2^14461728863 is an apocalyptic number.

14461728863 is a deficient number, since it is larger than the sum of its proper divisors (9000817).

14461728863 is an equidigital number, since it uses as much as digits as its factorization.

14461728863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9000816.

The product of its digits is 1548288, while the sum is 50.

The spelling of 14461728863 in words is "fourteen billion, four hundred sixty-one million, seven hundred twenty-eight thousand, eight hundred sixty-three".