14508808666 has 16 divisors (see below), whose sum is σ = 24507548928. Its totient is φ = 6382173600.

The previous prime is 14508808637. The next prime is 14508808693. The reversal of 14508808666 is 66680880541.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10636275 + ... + 10637638.

It is an arithmetic number, because the mean of its divisors is an integer number (1531721808).

Almost surely, 2^14508808666 is an apocalyptic number.

14508808666 is a deficient number, since it is larger than the sum of its proper divisors (9998740262).

14508808666 is a wasteful number, since it uses less digits than its factorization.

14508808666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21273957.

The product of its (nonzero) digits is 2211840, while the sum is 52.

The spelling of 14508808666 in words is "fourteen billion, five hundred eight million, eight hundred eight thousand, six hundred sixty-six".