16304561001104 has 40 divisors (see below), whose sum is σ = 32117637583680. Its totient is φ = 8016218985600.

The previous prime is 16304561001103. The next prime is 16304561001107. The reversal of 16304561001104 is 40110016540361.

It is not an unprimeable number, because it can be changed into a prime (16304561001103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722699 + ... + 5755989.

It is an arithmetic number, because the mean of its divisors is an integer number (802940939592).

Almost surely, 2^{16304561001104} is an apocalyptic number.

It is an amenable number.

16304561001104 is a deficient number, since it is larger than the sum of its proper divisors (15813076582576).

16304561001104 is a wasteful number, since it uses less digits than its factorization.

16304561001104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5036679 (or 5036673 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

Adding to 16304561001104 its reverse (40110016540361), we get a palindrome (56414577541465).

The spelling of 16304561001104 in words is "sixteen trillion, three hundred four billion, five hundred sixty-one million, one thousand, one hundred four".