14424938893 has 4 divisors (see below), whose sum is σ = 14451602908. Its totient is φ = 14398274880.

The previous prime is 14424938873. The next prime is 14424938903. The reversal of 14424938893 is 39883942441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6776911684 + 7648027209 = 82322^2 + 87453^2 .

It is a cyclic number.

It is not a de Polignac number, because 14424938893 - 2⁵ = 14424938861 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 (14424938873) 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 3 ways as a sum of consecutive naturals, for example, 13331196 + ... + 13332277.

It is an arithmetic number, because the mean of its divisors is an integer number (3612900727).

Almost surely, 2^14424938893 is an apocalyptic number.

It is an amenable number.

14424938893 is a deficient number, since it is larger than the sum of its proper divisors (26664015).

14424938893 is an equidigital number, since it uses as much as digits as its factorization.

14424938893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26664014.

The product of its digits is 5971968, while the sum is 55.

The spelling of 14424938893 in words is "fourteen billion, four hundred twenty-four million, nine hundred thirty-eight thousand, eight hundred ninety-three".