13173843798 has 12 divisors (see below), whose sum is σ = 28543328268. Its totient is φ = 4391281260.

The previous prime is 13173843773. The next prime is 13173843817. The reversal of 13173843798 is 89734837131.

13173843798 is a `hidden beast` number, since 131 + 73 + 8 + 437 + 9 + 8 = 666.

13173843798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 365940088 + ... + 365940123.

It is an arithmetic number, because the mean of its divisors is an integer number (2378610689).

Almost surely, 2^13173843798 is an apocalyptic number.

13173843798 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

13173843798 is an abundant number, since it is smaller than the sum of its proper divisors (15369484470).

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

13173843798 is a wasteful number, since it uses less digits than its factorization.

13173843798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731880219 (or 731880216 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The spelling of 13173843798 in words is "thirteen billion, one hundred seventy-three million, eight hundred forty-three thousand, seven hundred ninety-eight".