168063477120 has 576 divisors, whose sum is σ = 736480077840. Its totient is φ = 34921635840.

The previous prime is 168063477119. The next prime is 168063477139. The reversal of 168063477120 is 21774360861.

168063477120 is a `hidden beast` number, since 1 + 6 + 8 + 0 + 634 + 7 + 7 + 1 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3077574 + ... + 3131706.

Almost surely, 2^168063477120 is an apocalyptic number.

168063477120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 168063477120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (368240038920).

168063477120 is an abundant number, since it is smaller than the sum of its proper divisors (568416600720).

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

168063477120 is a wasteful number, since it uses less digits than its factorization.

168063477120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54183 (or 54161 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 168063477120 in words is "one hundred sixty-eight billion, sixty-three million, four hundred seventy-seven thousand, one hundred twenty".