132555613423166 has 4 divisors (see below), whose sum is σ = 198833420134752. Its totient is φ = 66277806711582.

The previous prime is 132555613423153. The next prime is 132555613423193. The reversal of 132555613423166 is 661324316555231.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 33138903355790 + ... + 33138903355793.

It is an arithmetic number, because the mean of its divisors is an integer number (49708355033688).

Almost surely, 2^{132555613423166} is an apocalyptic number.

132555613423166 is a deficient number, since it is larger than the sum of its proper divisors (66277806711586).

132555613423166 is an equidigital number, since it uses as much as digits as its factorization.

132555613423166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66277806711585.

The product of its digits is 11664000, while the sum is 53.

Adding to 132555613423166 its reverse (661324316555231), we get a palindrome (793879929978397).

The spelling of 132555613423166 in words is "one hundred thirty-two trillion, five hundred fifty-five billion, six hundred thirteen million, four hundred twenty-three thousand, one hundred sixty-six".