168828976271472 has 480 divisors, whose sum is σ = 489504562702848. Its totient is φ = 50092627200000.

The previous prime is 168828976271447. The next prime is 168828976271531. The reversal of 168828976271472 is 274172679828861.

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 95 ways as a sum of consecutive naturals, for example, 38607127078 + ... + 38607131450.

Almost surely, 2^{168828976271472} is an apocalyptic number.

168828976271472 is a gapful number since it is divisible by the number (12) 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 168828976271472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244752281351424).

168828976271472 is an abundant number, since it is smaller than the sum of its proper divisors (320675586431376).

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

168828976271472 is a wasteful number, since it uses less digits than its factorization.

168828976271472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5101 (or 5084 counting only the distinct ones).

The product of its digits is 1820786688, while the sum is 78.

The spelling of 168828976271472 in words is "one hundred sixty-eight trillion, eight hundred twenty-eight billion, nine hundred seventy-six million, two hundred seventy-one thousand, four hundred seventy-two".