16384288780 has 12 divisors (see below), whose sum is σ = 34407006480. Its totient is φ = 6553715504.

The previous prime is 16384288769. The next prime is 16384288793. The reversal of 16384288780 is 8788248361.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 409607200 + ... + 409607239.

It is an arithmetic number, because the mean of its divisors is an integer number (2867250540).

Almost surely, 2^16384288780 is an apocalyptic number.

16384288780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16384288780 is an abundant number, since it is smaller than the sum of its proper divisors (18022717700).

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

16384288780 is a wasteful number, since it uses less digits than its factorization.

16384288780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819214448 (or 819214446 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 16384288780 in words is "sixteen billion, three hundred eighty-four million, two hundred eighty-eight thousand, seven hundred eighty".