14975637009 has 4 divisors (see below), whose sum is σ = 19967516016. Its totient is φ = 9983758004.

The previous prime is 14975637007. The next prime is 14975637041. The reversal of 14975637009 is 90073657941.

14975637009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 14975637009 - 2¹ = 14975637007 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14975637007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2495939499 + ... + 2495939504.

It is an arithmetic number, because the mean of its divisors is an integer number (4991879004).

Almost surely, 2^14975637009 is an apocalyptic number.

It is an amenable number.

14975637009 is a deficient number, since it is larger than the sum of its proper divisors (4991879007).

14975637009 is an equidigital number, since it uses as much as digits as its factorization.

14975637009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991879006.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 14975637009 in words is "fourteen billion, nine hundred seventy-five million, six hundred thirty-seven thousand, nine".