168216060560 has 20 divisors (see below), whose sum is σ = 391102340988. Its totient is φ = 67286424192.

The previous prime is 168216060547. The next prime is 168216060601. The reversal of 168216060560 is 65060612861.

It is a happy number.

168216060560 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 114696014224 + 53520046336 = 338668^2 + 231344^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1051350299 + ... + 1051350458.

Almost surely, 2^168216060560 is an apocalyptic number.

168216060560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168216060560 is an abundant number, since it is smaller than the sum of its proper divisors (222886280428).

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

168216060560 is a wasteful number, since it uses less digits than its factorization.

168216060560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2102700770 (or 2102700764 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 168216060560 in words is "one hundred sixty-eight billion, two hundred sixteen million, sixty thousand, five hundred sixty".