14666666666672 has 10 divisors (see below), whose sum is σ = 28416666666708. Its totient is φ = 7333333333328.

The previous prime is 14666666666669. The next prime is 14666666666713. The reversal of 14666666666672 is 27666666666641.

It is a super-2 number, since 2×14666666666672² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14666666666672.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458333333318 + ... + 458333333349.

Almost surely, 2^{14666666666672} is an apocalyptic number.

It is an amenable number.

14666666666672 is a deficient number, since it is larger than the sum of its proper divisors (13750000000036).

14666666666672 is an equidigital number, since it uses as much as digits as its factorization.

14666666666672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916666666675 (or 916666666669 counting only the distinct ones).

The product of its digits is 3386105856, while the sum is 74.

The spelling of 14666666666672 in words is "fourteen trillion, six hundred sixty-six billion, six hundred sixty-six million, six hundred sixty-six thousand, six hundred seventy-two".