14642196563 has 4 divisors (see below), whose sum is σ = 14642595720. Its totient is φ = 14641797408.

The previous prime is 14642196553. The next prime is 14642196623. The reversal of 14642196563 is 36569124641.

14642196563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 14642196563 - 2²⁰ = 14641147987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14642196553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138278 + ... + 220011.

It is an arithmetic number, because the mean of its divisors is an integer number (3660648930).

Almost surely, 2^14642196563 is an apocalyptic number.

14642196563 is a deficient number, since it is larger than the sum of its proper divisors (399157).

14642196563 is an equidigital number, since it uses as much as digits as its factorization.

14642196563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399156.

The product of its digits is 933120, while the sum is 47.

The spelling of 14642196563 in words is "fourteen billion, six hundred forty-two million, one hundred ninety-six thousand, five hundred sixty-three".