16673466512 has 10 divisors (see below), whose sum is σ = 32304841398. Its totient is φ = 8336733248.

The previous prime is 16673466457. The next prime is 16673466541. The reversal of 16673466512 is 21566437661.

It can be written as a sum of positive squares in only one way, i.e., 15142779136 + 1530687376 = 123056^2 + 39124^2 .

It is a super-2 number, since 2×16673466512² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521045813 + ... + 521045844.

Almost surely, 2^16673466512 is an apocalyptic number.

It is an amenable number.

16673466512 is a deficient number, since it is larger than the sum of its proper divisors (15631374886).

16673466512 is a wasteful number, since it uses less digits than its factorization.

16673466512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042091665 (or 1042091659 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The spelling of 16673466512 in words is "sixteen billion, six hundred seventy-three million, four hundred sixty-six thousand, five hundred twelve".