14540066166 has 16 divisors (see below), whose sum is σ = 29090585088. Its totient is φ = 4844946600.

The previous prime is 14540066161. The next prime is 14540066207. The reversal of 14540066166 is 66166004541.

It is a happy number.

It is a super-2 number, since 2×14540066166² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540066161) 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, 417390 + ... + 450881.

It is an arithmetic number, because the mean of its divisors is an integer number (1818161568).

Almost surely, 2^14540066166 is an apocalyptic number.

14540066166 is an abundant number, since it is smaller than the sum of its proper divisors (14550518922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14540066166 is a wasteful number, since it uses less digits than its factorization.

14540066166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871067.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 14540066166 in words is "fourteen billion, five hundred forty million, sixty-six thousand, one hundred sixty-six".