16350661344 has 48 divisors (see below), whose sum is σ = 43402761360. Its totient is φ = 5388979200.

The previous prime is 16350661339. The next prime is 16350661409. The reversal of 16350661344 is 44316605361.

16350661344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 948307 + ... + 965394.

It is an arithmetic number, because the mean of its divisors is an integer number (904224195).

Almost surely, 2^16350661344 is an apocalyptic number.

It is an amenable number.

16350661344 is an abundant number, since it is smaller than the sum of its proper divisors (27052100016).

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

16350661344 is a wasteful number, since it uses less digits than its factorization.

16350661344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1913803 (or 1913795 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 16350661344 in words is "sixteen billion, three hundred fifty million, six hundred sixty-one thousand, three hundred forty-four".