14556511066 has 16 divisors (see below), whose sum is σ = 22623358824. Its totient is φ = 7018873344.

The previous prime is 14556511061. The next prime is 14556511129. The reversal of 14556511066 is 66011565541.

It can be written as a sum of positive squares in 4 ways, for example, as 13799435841 + 757075225 = 117471^2 + 27515^2 .

It is not an unprimeable number, because it can be changed into a prime (14556511061) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 862035 + ... + 878758.

Almost surely, 2^14556511066 is an apocalyptic number.

14556511066 is a deficient number, since it is larger than the sum of its proper divisors (8066847758).

14556511066 is a wasteful number, since it uses less digits than its factorization.

14556511066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1740945.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 14556511066 in words is "fourteen billion, five hundred fifty-six million, five hundred eleven thousand, sixty-six".