16444327368 has 32 divisors (see below), whose sum is σ = 46983792960. Its totient is φ = 4698379200.

The previous prime is 16444327351. The next prime is 16444327379. The reversal of 16444327368 is 86372344461.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48941283 + ... + 48941618.

It is an arithmetic number, because the mean of its divisors is an integer number (1468243530).

Almost surely, 2^16444327368 is an apocalyptic number.

It is an amenable number.

16444327368 is an abundant number, since it is smaller than the sum of its proper divisors (30539465592).

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

16444327368 is a wasteful number, since it uses less digits than its factorization.

16444327368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97882917 (or 97882913 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 48.

The spelling of 16444327368 in words is "sixteen billion, four hundred forty-four million, three hundred twenty-seven thousand, three hundred sixty-eight".