168578467552012 has 24 divisors (see below), whose sum is σ = 356989695993504. Its totient is φ = 67998037331712.

The previous prime is 168578467552007. The next prime is 168578467552021. The reversal of 168578467552012 is 210255764875861.

168578467552012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

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, 177078221743 + ... + 177078222694.

It is an arithmetic number, because the mean of its divisors is an integer number (14874570666396).

Almost surely, 2^{168578467552012} is an apocalyptic number.

It is an amenable number.

168578467552012 is an abundant number, since it is smaller than the sum of its proper divisors (188411228441492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

168578467552012 is a wasteful number, since it uses less digits than its factorization.

168578467552012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354156444465 (or 354156444463 counting only the distinct ones).

The product of its (nonzero) digits is 225792000, while the sum is 67.

The spelling of 168578467552012 in words is "one hundred sixty-eight trillion, five hundred seventy-eight billion, four hundred sixty-seven million, five hundred fifty-two thousand, twelve".