167328066987 has 6 divisors (see below), whose sum is σ = 241696096772. Its totient is φ = 111552044652.

The previous prime is 167328066959. The next prime is 167328067009. The reversal of 167328066987 is 789660823761.

167328066987 is a `hidden beast` number, since 167 + 328 + 0 + 66 + 98 + 7 = 666.

It is not a de Polignac number, because 167328066987 - 2¹⁰ = 167328065963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167328066937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9296003713 + ... + 9296003730.

Almost surely, 2^167328066987 is an apocalyptic number.

167328066987 is a deficient number, since it is larger than the sum of its proper divisors (74368029785).

167328066987 is a wasteful number, since it uses less digits than its factorization.

167328066987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18592007449 (or 18592007446 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 63.

The spelling of 167328066987 in words is "one hundred sixty-seven billion, three hundred twenty-eight million, sixty-six thousand, nine hundred eighty-seven".