144748079687189 has 8 divisors (see below), whose sum is σ = 158036110506432. Its totient is φ = 131481567948640.

The previous prime is 144748079687177. The next prime is 144748079687213. The reversal of 144748079687189 is 981786970847441.

144748079687189 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144748079687189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144748079687789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5379756104 + ... + 5379783009.

It is an arithmetic number, because the mean of its divisors is an integer number (19754513813304).

Almost surely, 2^{144748079687189} is an apocalyptic number.

It is an amenable number.

144748079687189 is a deficient number, since it is larger than the sum of its proper divisors (13288030819243).

144748079687189 is a wasteful number, since it uses less digits than its factorization.

144748079687189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10759540347.

The product of its (nonzero) digits is 5462360064, while the sum is 83.

The spelling of 144748079687189 in words is "one hundred forty-four trillion, seven hundred forty-eight billion, seventy-nine million, six hundred eighty-seven thousand, one hundred eighty-nine".