13202103666 has 16 divisors (see below), whose sum is σ = 27314697600. Its totient is φ = 4248952848.

The previous prime is 13202103647. The next prime is 13202103679. The reversal of 13202103666 is 66630120231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37936906 + ... + 37937253.

It is an arithmetic number, because the mean of its divisors is an integer number (1707168600).

Almost surely, 2^13202103666 is an apocalyptic number.

13202103666 is an abundant number, since it is smaller than the sum of its proper divisors (14112593934).

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

13202103666 is a wasteful number, since it uses less digits than its factorization.

13202103666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75874193.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 13202103666 its reverse (66630120231), we get a palindrome (79832223897).

The spelling of 13202103666 in words is "thirteen billion, two hundred two million, one hundred three thousand, six hundred sixty-six".