16322515082768 has 40 divisors (see below), whose sum is σ = 33009782774400. Its totient is φ = 7804074696704.

The previous prime is 16322515082723. The next prime is 16322515082827. The reversal of 16322515082768 is 86728051522361.

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, 5436788 + ... + 7886931.

It is an arithmetic number, because the mean of its divisors is an integer number (825244569360).

Almost surely, 2^{16322515082768} is an apocalyptic number.

It is an amenable number.

16322515082768 is an abundant number, since it is smaller than the sum of its proper divisors (16687267691632).

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

16322515082768 is a wasteful number, since it uses less digits than its factorization.

16322515082768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13327079 (or 13327073 counting only the distinct ones).

The product of its (nonzero) digits is 9676800, while the sum is 56.

The spelling of 16322515082768 in words is "sixteen trillion, three hundred twenty-two billion, five hundred fifteen million, eighty-two thousand, seven hundred sixty-eight".