216173349058 has 8 divisors (see below), whose sum is σ = 324301181328. Its totient is φ = 108072955284.

The previous prime is 216173349017. The next prime is 216173349061. The reversal of 216173349058 is 850943371612.

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

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, 6839916 + ... + 6871447.

It is an arithmetic number, because the mean of its divisors is an integer number (40537647666).

It is a 1-persistent number, because it is pandigital, but 2⋅216173349058 = 432346698116 is not.

Almost surely, 2^216173349058 is an apocalyptic number.

216173349058 is a deficient number, since it is larger than the sum of its proper divisors (108127832270).

216173349058 is a wasteful number, since it uses less digits than its factorization.

216173349058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13719248.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 216173349058 in words is "two hundred sixteen billion, one hundred seventy-three million, three hundred forty-nine thousand, fifty-eight".