13143179128 has 32 divisors (see below), whose sum is σ = 26102865600. Its totient is φ = 6182705152.

The previous prime is 13143179113. The next prime is 13143179141. The reversal of 13143179128 is 82197134131.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 377313 + ... + 410671.

It is an arithmetic number, because the mean of its divisors is an integer number (815714550).

Almost surely, 2^13143179128 is an apocalyptic number.

It is an amenable number.

13143179128 is a deficient number, since it is larger than the sum of its proper divisors (12959686472).

13143179128 is a wasteful number, since it uses less digits than its factorization.

13143179128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36279 (or 36275 counting only the distinct ones).

The product of its digits is 36288, while the sum is 40.

The spelling of 13143179128 in words is "thirteen billion, one hundred forty-three million, one hundred seventy-nine thousand, one hundred twenty-eight".