163534404602216 has 16 divisors (see below), whose sum is σ = 310321309939200. Its totient is φ = 80782055285104.

The previous prime is 163534404602171. The next prime is 163534404602237. The reversal of 163534404602216 is 612206404435361.

It is a super-2 number, since 2×163534404602216² (a number of 29 digits) contains 22 as substring.

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, 123143376296 + ... + 123143377623.

It is an arithmetic number, because the mean of its divisors is an integer number (19395081871200).

Almost surely, 2^{163534404602216} is an apocalyptic number.

It is an amenable number.

163534404602216 is a deficient number, since it is larger than the sum of its proper divisors (146786905336984).

163534404602216 is a wasteful number, since it uses less digits than its factorization.

163534404602216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246286754008 (or 246286754004 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 47.

The spelling of 163534404602216 in words is "one hundred sixty-three trillion, five hundred thirty-four billion, four hundred four million, six hundred two thousand, two hundred sixteen".