13671582273 has 32 divisors (see below), whose sum is σ = 21058150400. Its totient is φ = 8756845200.

The previous prime is 13671582217. The next prime is 13671582293. The reversal of 13671582273 is 37228517631.

13671582273 is a `hidden beast` number, since 1 + 3 + 67 + 1 + 582 + 2 + 7 + 3 = 666.

13671582273 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 13671582273 - 2⁶ = 13671582209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13671582293) 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 31 ways as a sum of consecutive naturals, for example, 57588 + ... + 175098.

It is an arithmetic number, because the mean of its divisors is an integer number (658067200).

Almost surely, 2^13671582273 is an apocalyptic number.

It is an amenable number.

13671582273 is a deficient number, since it is larger than the sum of its proper divisors (7386568127).

13671582273 is a wasteful number, since it uses less digits than its factorization.

13671582273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117690 (or 117684 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The spelling of 13671582273 in words is "thirteen billion, six hundred seventy-one million, five hundred eighty-two thousand, two hundred seventy-three".