66014324543445 has 32 divisors (see below), whose sum is σ = 105651750978432. Its totient is φ = 35198030284032.

The previous prime is 66014324543437. The next prime is 66014324543509. The reversal of 66014324543445 is 54434542341066.

66014324543445 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 66014324543445 - 2³ = 66014324543437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1533875467 + ... + 1533918503.

It is an arithmetic number, because the mean of its divisors is an integer number (3301617218076).

Almost surely, 2^{66014324543445} is an apocalyptic number.

It is an amenable number.

66014324543445 is a deficient number, since it is larger than the sum of its proper divisors (39637426434987).

66014324543445 is a wasteful number, since it uses less digits than its factorization.

66014324543445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68581.

The product of its (nonzero) digits is 16588800, while the sum is 51.

The spelling of 66014324543445 in words is "sixty-six trillion, fourteen billion, three hundred twenty-four million, five hundred forty-three thousand, four hundred forty-five".