14486404847 has 4 divisors (see below), whose sum is σ = 15116248560. Its totient is φ = 13856561136.

The previous prime is 14486404831. The next prime is 14486404853. The reversal of 14486404847 is 74840468441.

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 14486404847 - 2⁴ = 14486404831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14486404795 and 14486404804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14486400847) 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, 314921822 + ... + 314921867.

It is an arithmetic number, because the mean of its divisors is an integer number (3779062140).

Almost surely, 2^14486404847 is an apocalyptic number.

14486404847 is a deficient number, since it is larger than the sum of its proper divisors (629843713).

14486404847 is an equidigital number, since it uses as much as digits as its factorization.

14486404847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629843712.

The product of its (nonzero) digits is 2752512, while the sum is 50.

The spelling of 14486404847 in words is "fourteen billion, four hundred eighty-six million, four hundred four thousand, eight hundred forty-seven".