14705608321 has 4 divisors (see below), whose sum is σ = 14706945792. Its totient is φ = 14704270852.

The previous prime is 14705608319. The next prime is 14705608349. The reversal of 14705608321 is 12380650741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12380650741 = 17 ⋅728273573.

It is a cyclic number.

It is not a de Polignac number, because 14705608321 - 2¹ = 14705608319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14705608361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652105 + ... + 674278.

It is an arithmetic number, because the mean of its divisors is an integer number (3676736448).

Almost surely, 2^14705608321 is an apocalyptic number.

It is an amenable number.

14705608321 is a deficient number, since it is larger than the sum of its proper divisors (1337471).

14705608321 is a wasteful number, since it uses less digits than its factorization.

14705608321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337470.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 14705608321 in words is "fourteen billion, seven hundred five million, six hundred eight thousand, three hundred twenty-one".