13172449196 has 24 divisors (see below), whose sum is σ = 23801318016. Its totient is φ = 6372178560.

The previous prime is 13172449193. The next prime is 13172449207. The reversal of 13172449196 is 69194427131.

13172449196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13172449196.

It is not an unprimeable number, because it can be changed into a prime (13172449193) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 601430 + ... + 622946.

It is an arithmetic number, because the mean of its divisors is an integer number (991721584).

Almost surely, 2^13172449196 is an apocalyptic number.

It is an amenable number.

13172449196 is a deficient number, since it is larger than the sum of its proper divisors (10628868820).

13172449196 is a wasteful number, since it uses less digits than its factorization.

13172449196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26489 (or 26487 counting only the distinct ones).

The product of its digits is 326592, while the sum is 47.

The spelling of 13172449196 in words is "thirteen billion, one hundred seventy-two million, four hundred forty-nine thousand, one hundred ninety-six".