16384000005 has 20 divisors (see below), whose sum is σ = 29369837772. Its totient is φ = 8738133120.

The previous prime is 16384000001. The next prime is 16384000013. The reversal of 16384000005 is 50000048361.

It can be written as a sum of positive squares in 2 ways, for example, as 9346635684 + 7037364321 = 96678^2 + 83889^2 .

It is not a de Polignac number, because 16384000005 - 2² = 16384000001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16384000001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20226756 + ... + 20227565.

Almost surely, 2^16384000005 is an apocalyptic number.

16384000005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16384000005 is a deficient number, since it is larger than the sum of its proper divisors (12985837767).

16384000005 is an equidigital number, since it uses as much as digits as its factorization.

16384000005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40454338 (or 40454329 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 16384000005 its reverse (50000048361), we get a palindrome (66384048366).

The spelling of 16384000005 in words is "sixteen billion, three hundred eighty-four million, five", and thus it is an aban number.