14439479107 has 4 divisors (see below), whose sum is σ = 14445250480. Its totient is φ = 14433707736.

The previous prime is 14439479083. The next prime is 14439479129. The reversal of 14439479107 is 70197493441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 14439479107 - 2¹⁹ = 14438954819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14439479137) 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, 2881932 + ... + 2886937.

It is an arithmetic number, because the mean of its divisors is an integer number (3611312620).

Almost surely, 2^14439479107 is an apocalyptic number.

14439479107 is a deficient number, since it is larger than the sum of its proper divisors (5771373).

14439479107 is an equidigital number, since it uses as much as digits as its factorization.

14439479107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5771372.

The product of its (nonzero) digits is 762048, while the sum is 49.

The spelling of 14439479107 in words is "fourteen billion, four hundred thirty-nine million, four hundred seventy-nine thousand, one hundred seven".