13280319173 has 16 divisors (see below), whose sum is σ = 15477757440. Its totient is φ = 11266873200.

The previous prime is 13280319167. The next prime is 13280319181. The reversal of 13280319173 is 37191308231.

13280319173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13280319173 - 2⁶ = 13280319109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13280319193) 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 15 ways as a sum of consecutive naturals, for example, 460193 + ... + 488198.

It is an arithmetic number, because the mean of its divisors is an integer number (967359840).

Almost surely, 2^13280319173 is an apocalyptic number.

It is an amenable number.

13280319173 is a deficient number, since it is larger than the sum of its proper divisors (2197438267).

13280319173 is a wasteful number, since it uses less digits than its factorization.

13280319173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948488.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 13280319173 in words is "thirteen billion, two hundred eighty million, three hundred nineteen thousand, one hundred seventy-three".