14166165104523 has 36 divisors (see below), whose sum is σ = 21350389671480. Its totient is φ = 9283284193392.

The previous prime is 14166165104503. The next prime is 14166165104527. The reversal of 14166165104523 is 32540156166141.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

14166165104523 is a `hidden beast` number, since 1 + 4 + 1 + 6 + 6 + 16 + 5 + 104 + 523 = 666.

14166165104523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14166165104523 - 2³⁴ = 14148985235339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14166165104527) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1153872261 + ... + 1153884537.

Almost surely, 2^{14166165104523} is an apocalyptic number.

14166165104523 is a deficient number, since it is larger than the sum of its proper divisors (7184224566957).

14166165104523 is an frugal number, since it uses more digits than its factorization.

14166165104523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24681 (or 12339 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 14166165104523 in words is "fourteen trillion, one hundred sixty-six billion, one hundred sixty-five million, one hundred four thousand, five hundred twenty-three".