14466659672 has 16 divisors (see below), whose sum is σ = 27322981560. Its totient is φ = 7180531264.

The previous prime is 14466659659. The next prime is 14466659687. The reversal of 14466659672 is 27695666441.

It is a super-2 number, since 2×14466659672² (a number of 21 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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6598658 + ... + 6600849.

Almost surely, 2^14466659672 is an apocalyptic number.

It is an amenable number.

14466659672 is a deficient number, since it is larger than the sum of its proper divisors (12856321888).

14466659672 is a wasteful number, since it uses less digits than its factorization.

14466659672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13199650 (or 13199646 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 56.

The spelling of 14466659672 in words is "fourteen billion, four hundred sixty-six million, six hundred fifty-nine thousand, six hundred seventy-two".