14875960321 has 4 divisors (see below), whose sum is σ = 15388924500. Its totient is φ = 14362996144.

The previous prime is 14875960249. The next prime is 14875960331. The reversal of 14875960321 is 12306957841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12306957841 = 105167 ⋅117023.

It can be written as a sum of positive squares in 2 ways, for example, as 7960208400 + 6915751921 = 89220^2 + 83161^2 .

It is a cyclic number.

It is not a de Polignac number, because 14875960321 - 2⁷ = 14875960193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14875960331) 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, 256482046 + ... + 256482103.

It is an arithmetic number, because the mean of its divisors is an integer number (3847231125).

It is a 1-persistent number, because it is pandigital, but 2⋅14875960321 = 29751920642 is not.

Almost surely, 2^14875960321 is an apocalyptic number.

It is an amenable number.

14875960321 is a deficient number, since it is larger than the sum of its proper divisors (512964179).

14875960321 is an equidigital number, since it uses as much as digits as its factorization.

14875960321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512964178.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 14875960321 in words is "fourteen billion, eight hundred seventy-five million, nine hundred sixty thousand, three hundred twenty-one".