16326545984888 has 16 divisors (see below), whose sum is σ = 30612320592000. Its totient is φ = 8163260493696.

The previous prime is 16326545984887. The next prime is 16326545984891. The reversal of 16326545984888 is 88848954562361.

It is a super-2 number, since 2×16326545984888² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16326545984887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6341033 + ... + 8535911.

It is an arithmetic number, because the mean of its divisors is an integer number (1913270037000).

Almost surely, 2^{16326545984888} is an apocalyptic number.

It is an amenable number.

16326545984888 is a deficient number, since it is larger than the sum of its proper divisors (14285774607112).

16326545984888 is a wasteful number, since it uses less digits than its factorization.

16326545984888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124694 (or 3124690 counting only the distinct ones).

The product of its digits is 3185049600, while the sum is 77.

The spelling of 16326545984888 in words is "sixteen trillion, three hundred twenty-six billion, five hundred forty-five million, nine hundred eighty-four thousand, eight hundred eighty-eight".