11563321214 has 8 divisors (see below), whose sum is σ = 17433028008. Its totient is φ = 5752311880.

The previous prime is 11563321199. The next prime is 11563321219. The reversal of 11563321214 is 41212336511.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11563321219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14673872 + ... + 14674659.

It is an arithmetic number, because the mean of its divisors is an integer number (2179128501).

Almost surely, 2^11563321214 is an apocalyptic number.

11563321214 is a deficient number, since it is larger than the sum of its proper divisors (5869706794).

11563321214 is a wasteful number, since it uses less digits than its factorization.

11563321214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29348730.

The product of its digits is 4320, while the sum is 29.

Adding to 11563321214 its reverse (41212336511), we get a palindrome (52775657725).

The spelling of 11563321214 in words is "eleven billion, five hundred sixty-three million, three hundred twenty-one thousand, two hundred fourteen".