132243545866 has 16 divisors (see below), whose sum is σ = 198581162400. Its totient is φ = 66049866288.

The previous prime is 132243545831. The next prime is 132243545867. The reversal of 132243545866 is 668545342231.

It is not an unprimeable number, because it can be changed into a prime (132243545867) 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, 8009916 + ... + 8026408.

It is an arithmetic number, because the mean of its divisors is an integer number (12411322650).

Almost surely, 2^132243545866 is an apocalyptic number.

132243545866 is a deficient number, since it is larger than the sum of its proper divisors (66337616534).

132243545866 is a wasteful number, since it uses less digits than its factorization.

132243545866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20613.

The product of its digits is 4147200, while the sum is 49.

The spelling of 132243545866 in words is "one hundred thirty-two billion, two hundred forty-three million, five hundred forty-five thousand, eight hundred sixty-six".