13204245658166 has 8 divisors (see below), whose sum is σ = 19821569080944. Its totient is φ = 6597055964520.

The previous prime is 13204245658159. The next prime is 13204245658193. The reversal of 13204245658166 is 66185654240231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533429025 + ... + 2533434236.

It is an arithmetic number, because the mean of its divisors is an integer number (2477696135118).

Almost surely, 2^{13204245658166} is an apocalyptic number.

13204245658166 is a deficient number, since it is larger than the sum of its proper divisors (6617323422778).

13204245658166 is a wasteful number, since it uses less digits than its factorization.

13204245658166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066864566.

The product of its (nonzero) digits is 8294400, while the sum is 53.

Adding to 13204245658166 its reverse (66185654240231), we get a palindrome (79389899898397).

The spelling of 13204245658166 in words is "thirteen trillion, two hundred four billion, two hundred forty-five million, six hundred fifty-eight thousand, one hundred sixty-six".