13394921198 has 8 divisors (see below), whose sum is σ = 20204630280. Its totient is φ = 6660044440.

The previous prime is 13394921173. The next prime is 13394921209. The reversal of 13394921198 is 89112949331.

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 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, 18707633 + ... + 18708348.

It is an arithmetic number, because the mean of its divisors is an integer number (2525578785).

Almost surely, 2^13394921198 is an apocalyptic number.

13394921198 is a deficient number, since it is larger than the sum of its proper divisors (6809709082).

13394921198 is a wasteful number, since it uses less digits than its factorization.

13394921198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37416162.

The product of its digits is 419904, while the sum is 50.

The spelling of 13394921198 in words is "thirteen billion, three hundred ninety-four million, nine hundred twenty-one thousand, one hundred ninety-eight".