16384049378 has 16 divisors (see below), whose sum is σ = 24615148320. Its totient is φ = 8179012800.

The previous prime is 16384049377. The next prime is 16384049393. The reversal of 16384049378 is 87394048361.

It is not an unprimeable number, because it can be changed into a prime (16384049377) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5439893 + ... + 5442903.

It is an arithmetic number, because the mean of its divisors is an integer number (1538446770).

Almost surely, 2^16384049378 is an apocalyptic number.

16384049378 is a deficient number, since it is larger than the sum of its proper divisors (8231098942).

16384049378 is a wasteful number, since it uses less digits than its factorization.

16384049378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6433.

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 16384049378 in words is "sixteen billion, three hundred eighty-four million, forty-nine thousand, three hundred seventy-eight".