14651657066 has 32 divisors (see below), whose sum is σ = 22990443840. Its totient is φ = 6994145536.

The previous prime is 14651657051. The next prime is 14651657147. The reversal of 14651657066 is 66075615641.

It is a self number, because there is not a number n which added to its sum of digits gives 14651657066.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3058325 + ... + 3063111.

It is an arithmetic number, because the mean of its divisors is an integer number (718451370).

Almost surely, 2^14651657066 is an apocalyptic number.

14651657066 is a deficient number, since it is larger than the sum of its proper divisors (8338786774).

14651657066 is a wasteful number, since it uses less digits than its factorization.

14651657066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5398.

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 14651657066 in words is "fourteen billion, six hundred fifty-one million, six hundred fifty-seven thousand, sixty-six".