16143871876 has 12 divisors (see below), whose sum is σ = 30820119120. Its totient is φ = 7338123560.

The previous prime is 16143871847. The next prime is 16143871943. The reversal of 16143871876 is 67817834161.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183453046 + ... + 183453133.

It is an arithmetic number, because the mean of its divisors is an integer number (2568343260).

Almost surely, 2^16143871876 is an apocalyptic number.

It is an amenable number.

16143871876 is a deficient number, since it is larger than the sum of its proper divisors (14676247244).

16143871876 is a wasteful number, since it uses less digits than its factorization.

16143871876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366906194 (or 366906192 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 52.

The spelling of 16143871876 in words is "sixteen billion, one hundred forty-three million, eight hundred seventy-one thousand, eight hundred seventy-six".