163212435315166 has 8 divisors (see below), whose sum is σ = 244823248163520. Its totient is φ = 81604685927328.

The previous prime is 163212435315103. The next prime is 163212435315187. The reversal of 163212435315166 is 661513534212361.

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

It is a congruent number.

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, 765731931 + ... + 765945046.

It is an arithmetic number, because the mean of its divisors is an integer number (30602906020440).

Almost surely, 2^{163212435315166} is an apocalyptic number.

163212435315166 is a deficient number, since it is larger than the sum of its proper divisors (81610812848354).

163212435315166 is a wasteful number, since it uses less digits than its factorization.

163212435315166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531730258.

The product of its digits is 2332800, while the sum is 49.

The spelling of 163212435315166 in words is "one hundred sixty-three trillion, two hundred twelve billion, four hundred thirty-five million, three hundred fifteen thousand, one hundred sixty-six".