193816170055 has 8 divisors (see below), whose sum is σ = 233373192192. Its totient is φ = 154523743968.

The previous prime is 193816170047. The next prime is 193816170127. The reversal of 193816170055 is 550071618391.

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 193816170055 - 2³ = 193816170047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 193816169987 and 193816170014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66147399 + ... + 66150328.

It is an arithmetic number, because the mean of its divisors is an integer number (29171649024).

Almost surely, 2^193816170055 is an apocalyptic number.

193816170055 is a deficient number, since it is larger than the sum of its proper divisors (39557022137).

193816170055 is a wasteful number, since it uses less digits than its factorization.

193816170055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132298025.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 193816170055 in words is "one hundred ninety-three billion, eight hundred sixteen million, one hundred seventy thousand, fifty-five".