168345271084 has 6 divisors (see below), whose sum is σ = 294604224404. Its totient is φ = 84172635540.

The previous prime is 168345271079. The next prime is 168345271109. The reversal of 168345271084 is 480172543861.

168345271084 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 as a sum of consecutive naturals, namely, 21043158882 + ... + 21043158889.

Almost surely, 2^168345271084 is an apocalyptic number.

It is an amenable number.

168345271084 is a deficient number, since it is larger than the sum of its proper divisors (126258953320).

168345271084 is a wasteful number, since it uses less digits than its factorization.

168345271084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42086317775 (or 42086317773 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 168345271084 in words is "one hundred sixty-eight billion, three hundred forty-five million, two hundred seventy-one thousand, eighty-four".