16338287616 has 176 divisors, whose sum is σ = 51376097280. Its totient is φ = 4517314560.

The previous prime is 16338287557. The next prime is 16338287629. The reversal of 16338287616 is 61678283361.

16338287616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 654370 + ... + 678878.

Almost surely, 2^16338287616 is an apocalyptic number.

16338287616 is a gapful number since it is divisible by the number (16) 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 16338287616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25688048640).

16338287616 is an abundant number, since it is smaller than the sum of its proper divisors (35037809664).

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

16338287616 is a wasteful number, since it uses less digits than its factorization.

16338287616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24570 (or 24552 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The spelling of 16338287616 in words is "sixteen billion, three hundred thirty-eight million, two hundred eighty-seven thousand, six hundred sixteen".