13164176438 has 12 divisors (see below), whose sum is σ = 22970144772. Its totient is φ = 5641789860.

The previous prime is 13164176437. The next prime is 13164176453. The reversal of 13164176438 is 83467146131.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13164176437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67164068 + ... + 67164263.

It is an arithmetic number, because the mean of its divisors is an integer number (1914178731).

Almost surely, 2^13164176438 is an apocalyptic number.

13164176438 is a deficient number, since it is larger than the sum of its proper divisors (9805968334).

13164176438 is a wasteful number, since it uses less digits than its factorization.

13164176438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134328347 (or 134328340 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The spelling of 13164176438 in words is "thirteen billion, one hundred sixty-four million, one hundred seventy-six thousand, four hundred thirty-eight".