14406161666 has 16 divisors (see below), whose sum is σ = 23766632064. Its totient is φ = 6507529104.

The previous prime is 14406161659. The next prime is 14406161669. The reversal of 14406161666 is 66616160441.

It is not an unprimeable number, because it can be changed into a prime (14406161669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5893280 + ... + 5895723.

It is an arithmetic number, because the mean of its divisors is an integer number (1485414504).

Almost surely, 2^14406161666 is an apocalyptic number.

14406161666 is a deficient number, since it is larger than the sum of its proper divisors (9360470398).

14406161666 is a wasteful number, since it uses less digits than its factorization.

14406161666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11789065.

The product of its (nonzero) digits is 124416, while the sum is 41.

The spelling of 14406161666 in words is "fourteen billion, four hundred six million, one hundred sixty-one thousand, six hundred sixty-six".