13173327671 has 32 divisors (see below), whose sum is σ = 16205349888. Its totient is φ = 10462383360.

The previous prime is 13173327637. The next prime is 13173327689. The reversal of 13173327671 is 17672337131.

It is a cyclic number.

It is not a de Polignac number, because 13173327671 - 2¹⁸ = 13173065527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13173327571) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1383236 + ... + 1392726.

It is an arithmetic number, because the mean of its divisors is an integer number (506417184).

Almost surely, 2^13173327671 is an apocalyptic number.

13173327671 is a deficient number, since it is larger than the sum of its proper divisors (3032022217).

13173327671 is a wasteful number, since it uses less digits than its factorization.

13173327671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9791.

The product of its digits is 111132, while the sum is 41.

The spelling of 13173327671 in words is "thirteen billion, one hundred seventy-three million, three hundred twenty-seven thousand, six hundred seventy-one".