163331332158712 has 32 divisors (see below), whose sum is σ = 306764397173520. Its totient is φ = 81527592874240.

The previous prime is 163331332158697. The next prime is 163331332158769. The reversal of 163331332158712 is 217851233133361.

It is a congruent number.

It is an unprimeable number.

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, 6828162 + ... + 19320622.

Almost surely, 2^{163331332158712} is an apocalyptic number.

It is an amenable number.

163331332158712 is a deficient number, since it is larger than the sum of its proper divisors (143433065014808).

163331332158712 is a wasteful number, since it uses less digits than its factorization.

163331332158712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12495231 (or 12495227 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 49.

The spelling of 163331332158712 in words is "one hundred sixty-three trillion, three hundred thirty-one billion, three hundred thirty-two million, one hundred fifty-eight thousand, seven hundred twelve".