14208703218 has 12 divisors (see below), whose sum is σ = 30785523678. Its totient is φ = 4736234400.

The previous prime is 14208703211. The next prime is 14208703319. The reversal of 14208703218 is 81230780241.

It can be written as a sum of positive squares in only one way, i.e., 9717424929 + 4491278289 = 98577^2 + 67017^2 .

It is not an unprimeable number, because it can be changed into a prime (14208703211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 394686183 + ... + 394686218.

Almost surely, 2^14208703218 is an apocalyptic number.

14208703218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14208703218 is an abundant number, since it is smaller than the sum of its proper divisors (16576820460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14208703218 is a wasteful number, since it uses less digits than its factorization.

14208703218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789372409 (or 789372406 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 14208703218 in words is "fourteen billion, two hundred eight million, seven hundred three thousand, two hundred eighteen".