168283146968 has 16 divisors (see below), whose sum is σ = 315537473160. Its totient is φ = 84139820800.

The previous prime is 168283146919. The next prime is 168283146971. The reversal of 168283146968 is 869641382861.

168283146968 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 168283146968.

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 3 ways as a sum of consecutive naturals, for example, 247403 + ... + 630693.

Almost surely, 2^168283146968 is an apocalyptic number.

It is an amenable number.

168283146968 is a deficient number, since it is larger than the sum of its proper divisors (147254326192).

168283146968 is a wasteful number, since it uses less digits than its factorization.

168283146968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438178 (or 438174 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 62.

The spelling of 168283146968 in words is "one hundred sixty-eight billion, two hundred eighty-three million, one hundred forty-six thousand, nine hundred sixty-eight".