168599449593120 has 384 divisors, whose sum is σ = 660118867591680. Its totient is φ = 35220425932800.

The previous prime is 168599449593119. The next prime is 168599449593137. The reversal of 168599449593120 is 21395944995861.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14696625 + ... + 23519984.

It is an arithmetic number, because the mean of its divisors is an integer number (1719059551020).

Almost surely, 2^{168599449593120} is an apocalyptic number.

168599449593120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

168599449593120 is an abundant number, since it is smaller than the sum of its proper divisors (491519417998560).

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

168599449593120 is a wasteful number, since it uses less digits than its factorization.

168599449593120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38216748 (or 38216740 counting only the distinct ones).

The product of its (nonzero) digits is 755827200, while the sum is 75.

The spelling of 168599449593120 in words is "one hundred sixty-eight trillion, five hundred ninety-nine billion, four hundred forty-nine million, five hundred ninety-three thousand, one hundred twenty".