163142781060000 has 2880 divisors, whose sum is σ = 679823475851520. Its totient is φ = 33425817600000.

The previous prime is 163142781059939. The next prime is 163142781060013. The reversal of 163142781060000 is 60187241361.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 606478739866 + ... + 606478740134.

It is an arithmetic number, because the mean of its divisors is an integer number (236049818004).

Almost surely, 2^{163142781060000} is an apocalyptic number.

163142781060000 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 163142781060000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (339911737925760).

163142781060000 is an abundant number, since it is smaller than the sum of its proper divisors (516680694791520).

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

163142781060000 is a wasteful number, since it uses less digits than its factorization.

163142781060000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 163142781060000 in words is "one hundred sixty-three trillion, one hundred forty-two billion, seven hundred eighty-one million, sixty thousand".