14238853663 has 4 divisors (see below), whose sum is σ = 14241352608. Its totient is φ = 14236354720.

The previous prime is 14238853627. The next prime is 14238853667. The reversal of 14238853663 is 36635883241.

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 14238853663 - 2⁹ = 14238853151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14238853667) 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, 1240906 + ... + 1252327.

It is an arithmetic number, because the mean of its divisors is an integer number (3560338152).

Almost surely, 2^14238853663 is an apocalyptic number.

14238853663 is a deficient number, since it is larger than the sum of its proper divisors (2498945).

14238853663 is an equidigital number, since it uses as much as digits as its factorization.

14238853663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498944.

The product of its digits is 2488320, while the sum is 49.

The spelling of 14238853663 in words is "fourteen billion, two hundred thirty-eight million, eight hundred fifty-three thousand, six hundred sixty-three".