14488289479 has 4 divisors (see below), whose sum is σ = 14489068176. Its totient is φ = 14487510784.

The previous prime is 14488289477. The next prime is 14488289503. The reversal of 14488289479 is 97498288441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97498288441 = 1669 ⋅58417189.

It is a cyclic number.

It is not a de Polignac number, because 14488289479 - 2¹ = 14488289477 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14488289479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14488289477) 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, 360739 + ... + 398884.

It is an arithmetic number, because the mean of its divisors is an integer number (3622267044).

Almost surely, 2^14488289479 is an apocalyptic number.

14488289479 is a deficient number, since it is larger than the sum of its proper divisors (778697).

14488289479 is an equidigital number, since it uses as much as digits as its factorization.

14488289479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778696.

The product of its digits is 37158912, while the sum is 64.

The spelling of 14488289479 in words is "fourteen billion, four hundred eighty-eight million, two hundred eighty-nine thousand, four hundred seventy-nine".