16381307248 has 20 divisors (see below), whose sum is σ = 32095401120. Its totient is φ = 8098623104.

The previous prime is 16381307213. The next prime is 16381307251. The reversal of 16381307248 is 84270318361.

16381307248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 5750440 + ... + 5753287.

It is an arithmetic number, because the mean of its divisors is an integer number (1604770056).

Almost surely, 2^16381307248 is an apocalyptic number.

It is an amenable number.

16381307248 is a deficient number, since it is larger than the sum of its proper divisors (15714093872).

16381307248 is a wasteful number, since it uses less digits than its factorization.

16381307248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11503824 (or 11503818 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The spelling of 16381307248 in words is "sixteen billion, three hundred eighty-one million, three hundred seven thousand, two hundred forty-eight".