216707541173 has 8 divisors (see below), whose sum is σ = 220530194976. Its totient is φ = 212913738000.

The previous prime is 216707541151. The next prime is 216707541179. The reversal of 216707541173 is 371145707612.

216707541173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 216707541173 - 2²² = 216703346869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216707541179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7197503 + ... + 7227548.

It is an arithmetic number, because the mean of its divisors is an integer number (27566274372).

Almost surely, 2^216707541173 is an apocalyptic number.

It is an amenable number.

216707541173 is a deficient number, since it is larger than the sum of its proper divisors (3822653803).

216707541173 is a wasteful number, since it uses less digits than its factorization.

216707541173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14425315.

The product of its (nonzero) digits is 246960, while the sum is 44.

The spelling of 216707541173 in words is "two hundred sixteen billion, seven hundred seven million, five hundred forty-one thousand, one hundred seventy-three".