14563143827 has 4 divisors (see below), whose sum is σ = 14692021320. Its totient is φ = 14434266336.

The previous prime is 14563143821. The next prime is 14563143851. The reversal of 14563143827 is 72834136541.

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 14563143827 - 2⁸ = 14563143571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14563143821) 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, 64438577 + ... + 64438802.

It is an arithmetic number, because the mean of its divisors is an integer number (3673005330).

Almost surely, 2^14563143827 is an apocalyptic number.

14563143827 is a deficient number, since it is larger than the sum of its proper divisors (128877493).

14563143827 is a wasteful number, since it uses less digits than its factorization.

14563143827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128877492.

The product of its digits is 483840, while the sum is 44.

The spelling of 14563143827 in words is "fourteen billion, five hundred sixty-three million, one hundred forty-three thousand, eight hundred twenty-seven".