168057799545792 has 112 divisors (see below), whose sum is σ = 478869670391840. Its totient is φ = 51708723867648.

The previous prime is 168057799545761. The next prime is 168057799545907. The reversal of 168057799545792 is 297545997750861.

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 15 ways as a sum of consecutive naturals, for example, 95546478 + ... + 97289490.

It is an arithmetic number, because the mean of its divisors is an integer number (4275622057070).

Almost surely, 2^{168057799545792} is an apocalyptic number.

168057799545792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

168057799545792 is an abundant number, since it is smaller than the sum of its proper divisors (310811870846048).

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

168057799545792 is a wasteful number, since it uses less digits than its factorization.

168057799545792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781670 (or 1781660 counting only the distinct ones).

The product of its (nonzero) digits is 12002256000, while the sum is 84.

The spelling of 168057799545792 in words is "one hundred sixty-eight trillion, fifty-seven billion, seven hundred ninety-nine million, five hundred forty-five thousand, seven hundred ninety-two".