13182666338 has 32 divisors (see below), whose sum is σ = 20979927936. Its totient is φ = 6199319808.

The previous prime is 13182666313. The next prime is 13182666377. The reversal of 13182666338 is 83366628131.

13182666338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13182666292 and 13182666301.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1824020 + ... + 1831232.

It is an arithmetic number, because the mean of its divisors is an integer number (655622748).

Almost surely, 2^13182666338 is an apocalyptic number.

13182666338 is a deficient number, since it is larger than the sum of its proper divisors (7797261598).

13182666338 is a wasteful number, since it uses less digits than its factorization.

13182666338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7898.

The product of its digits is 746496, while the sum is 47.

The spelling of 13182666338 in words is "thirteen billion, one hundred eighty-two million, six hundred sixty-six thousand, three hundred thirty-eight".