144189632675 has 48 divisors (see below), whose sum is σ = 199323528192. Its totient is φ = 102569990400.

The previous prime is 144189632651. The next prime is 144189632701. The reversal of 144189632675 is 576236981441.

It is a happy number.

It is not a de Polignac number, because 144189632675 - 2⁶ = 144189632611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144189632675.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 32349047 + ... + 32353503.

It is an arithmetic number, because the mean of its divisors is an integer number (4152573504).

Almost surely, 2^144189632675 is an apocalyptic number.

144189632675 is a deficient number, since it is larger than the sum of its proper divisors (55133895517).

144189632675 is a wasteful number, since it uses less digits than its factorization.

144189632675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7028 (or 7023 counting only the distinct ones).

The product of its digits is 8709120, while the sum is 56.

The spelling of 144189632675 in words is "one hundred forty-four billion, one hundred eighty-nine million, six hundred thirty-two thousand, six hundred seventy-five".