168242481608 has 16 divisors (see below), whose sum is σ = 315459664560. Its totient is φ = 84119904400.

The previous prime is 168242481559. The next prime is 168242481623. The reversal of 168242481608 is 806184242861.

168242481608 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 548063 + ... + 798033.

It is an arithmetic number, because the mean of its divisors is an integer number (19716229035).

Almost surely, 2^168242481608 is an apocalyptic number.

It is an amenable number.

168242481608 is a deficient number, since it is larger than the sum of its proper divisors (147217182952).

168242481608 is a wasteful number, since it uses less digits than its factorization.

168242481608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334108 (or 334104 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 168242481608 in words is "one hundred sixty-eight billion, two hundred forty-two million, four hundred eighty-one thousand, six hundred eight".