16504233606512 has 10 divisors (see below), whose sum is σ = 31976952612648. Its totient is φ = 8252116803248.

The previous prime is 16504233606479. The next prime is 16504233606521. The reversal of 16504233606512 is 21560633240561.

It is a super-2 number, since 2×16504233606512² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515757300188 + ... + 515757300219.

Almost surely, 2^{16504233606512} is an apocalyptic number.

It is an amenable number.

16504233606512 is a deficient number, since it is larger than the sum of its proper divisors (15472719006136).

16504233606512 is a wasteful number, since it uses less digits than its factorization.

16504233606512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031514600415 (or 1031514600409 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 16504233606512 in words is "sixteen trillion, five hundred four billion, two hundred thirty-three million, six hundred six thousand, five hundred twelve".