144927552189 has 16 divisors (see below), whose sum is σ = 220847689728. Its totient is φ = 82813604592.

The previous prime is 144927552173. The next prime is 144927552191. The reversal of 144927552189 is 981255729441.

It is a happy number.

It is not a de Polignac number, because 144927552189 - 2⁴ = 144927552173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144927552149) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1132204 + ... + 1253690.

It is an arithmetic number, because the mean of its divisors is an integer number (13802980608).

Almost surely, 2^144927552189 is an apocalyptic number.

It is an amenable number.

144927552189 is a deficient number, since it is larger than the sum of its proper divisors (75920137539).

144927552189 is a wasteful number, since it uses less digits than its factorization.

144927552189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178304.

The product of its digits is 7257600, while the sum is 57.

The spelling of 144927552189 in words is "one hundred forty-four billion, nine hundred twenty-seven million, five hundred fifty-two thousand, one hundred eighty-nine".