144555806166 has 8 divisors (see below), whose sum is σ = 289111612344. Its totient is φ = 48185268720.

The previous prime is 144555806111. The next prime is 144555806167. The reversal of 144555806166 is 661608555441.

It is a sphenic number, since it is the product of 3 distinct primes.

144555806166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144555806167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12046317175 + ... + 12046317186.

It is an arithmetic number, because the mean of its divisors is an integer number (36138951543).

Almost surely, 2^144555806166 is an apocalyptic number.

144555806166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144555806166 is a wasteful number, since it uses less digits than its factorization.

144555806166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24092634366.

The product of its (nonzero) digits is 3456000, while the sum is 51.

The spelling of 144555806166 in words is "one hundred forty-four billion, five hundred fifty-five million, eight hundred six thousand, one hundred sixty-six".