63614221163 has 4 divisors (see below), whose sum is σ = 63750440520. Its totient is φ = 63478001808.

The previous prime is 63614221141. The next prime is 63614221241. The reversal of 63614221163 is 36112241636.

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 63614221163 - 2¹² = 63614217067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63614223163) 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, 68108978 + ... + 68109911.

It is an arithmetic number, because the mean of its divisors is an integer number (15937610130).

Almost surely, 2^63614221163 is an apocalyptic number.

63614221163 is a deficient number, since it is larger than the sum of its proper divisors (136219357).

63614221163 is a wasteful number, since it uses less digits than its factorization.

63614221163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136219356.

The product of its digits is 31104, while the sum is 35.

Adding to 63614221163 its reverse (36112241636), we get a palindrome (99726462799).

The spelling of 63614221163 in words is "sixty-three billion, six hundred fourteen million, two hundred twenty-one thousand, one hundred sixty-three".