16005074384 has 80 divisors (see below), whose sum is σ = 35191289280. Its totient is φ = 6990520320.

The previous prime is 16005074297. The next prime is 16005074387. The reversal of 16005074384 is 48347050061.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16005074387) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5100464 + ... + 5103600.

It is an arithmetic number, because the mean of its divisors is an integer number (439891116).

Almost surely, 2^16005074384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16005074384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17595644640).

16005074384 is an abundant number, since it is smaller than the sum of its proper divisors (19186214896).

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

16005074384 is a wasteful number, since it uses less digits than its factorization.

16005074384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4468 (or 4462 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The spelling of 16005074384 in words is "sixteen billion, five million, seventy-four thousand, three hundred eighty-four".