16005605066000 has 160 divisors (see below), whose sum is σ = 42229819082880. Its totient is φ = 5818849344000.

The previous prime is 16005605065979. The next prime is 16005605066039. The reversal of 16005605066000 is 66050650061.

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 31 ways as a sum of consecutive naturals, for example, 95770511 + ... + 95937489.

It is an arithmetic number, because the mean of its divisors is an integer number (263936369268).

Almost surely, 2^{16005605066000} is an apocalyptic number.

16005605066000 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 16005605066000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21114909541440).

16005605066000 is an abundant number, since it is smaller than the sum of its proper divisors (26224214016880).

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

16005605066000 is a wasteful number, since it uses less digits than its factorization.

16005605066000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171370 (or 171354 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 16005605066000 in words is "sixteen trillion, five billion, six hundred five million, sixty-six thousand".