16329016000 has 112 divisors (see below), whose sum is σ = 44115301152. Its totient is φ = 5937792000.

The previous prime is 16329015931. The next prime is 16329016027. The reversal of 16329016000 is 61092361.

It is a self number, because there is not a number n which added to its sum of digits gives 16329016000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4779 + ... + 180778.

Almost surely, 2^16329016000 is an apocalyptic number.

16329016000 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 16329016000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22057650576).

16329016000 is an abundant number, since it is smaller than the sum of its proper divisors (27786285152).

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

16329016000 is a wasteful number, since it uses less digits than its factorization.

16329016000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185595 (or 185575 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 16329016000 in words is "sixteen billion, three hundred twenty-nine million, sixteen thousand".