14063643519 has 8 divisors (see below), whose sum is σ = 18808177152. Its totient is φ = 9347436120.

The previous prime is 14063643491. The next prime is 14063643521. The reversal of 14063643519 is 91534636041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14063643519 - 2⁸ = 14063643263 is a prime.

It is a super-2 number, since 2×14063643519² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14063648519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7080399 + ... + 7082384.

It is an arithmetic number, because the mean of its divisors is an integer number (2351022144).

Almost surely, 2^14063643519 is an apocalyptic number.

14063643519 is a deficient number, since it is larger than the sum of its proper divisors (4744533633).

14063643519 is a wasteful number, since it uses less digits than its factorization.

14063643519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14163117.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 14063643519 in words is "fourteen billion, sixty-three million, six hundred forty-three thousand, five hundred nineteen".