16873372116 has 30 divisors (see below), whose sum is σ = 44110328570. Its totient is φ = 5624457264.

The previous prime is 16873372097. The next prime is 16873372121. The reversal of 16873372116 is 61127337861.

16873372116 is a `hidden beast` number, since 168 + 7 + 3 + 372 + 116 = 666.

It can be written as a sum of positive squares in only one way, i.e., 11937747600 + 4935624516 = 109260^2 + 70254^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 26038831 + ... + 26039478.

Almost surely, 2^16873372116 is an apocalyptic number.

It is an amenable number.

16873372116 is an abundant number, since it is smaller than the sum of its proper divisors (27236956454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16873372116 is a wasteful number, since it uses less digits than its factorization.

16873372116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52078325 (or 52078314 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The spelling of 16873372116 in words is "sixteen billion, eight hundred seventy-three million, three hundred seventy-two thousand, one hundred sixteen".