144064403606563 has 16 divisors (see below), whose sum is σ = 167932602177120. Its totient is φ = 122132801548800.

The previous prime is 144064403606533. The next prime is 144064403606609. The reversal of 144064403606563 is 365606304460441.

It is a cyclic number.

It is not a de Polignac number, because 144064403606563 - 2³⁷ = 143926964653091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144064403606563.

It is not an unprimeable number, because it can be changed into a prime (144064403606533) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 3533914848 + ... + 3533955613.

It is an arithmetic number, because the mean of its divisors is an integer number (10495787636070).

Almost surely, 2^{144064403606563} is an apocalyptic number.

144064403606563 is a deficient number, since it is larger than the sum of its proper divisors (23868198570557).

144064403606563 is a wasteful number, since it uses less digits than its factorization.

144064403606563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7067870598.

The product of its (nonzero) digits is 14929920, while the sum is 52.

The spelling of 144064403606563 in words is "one hundred forty-four trillion, sixty-four billion, four hundred three million, six hundred six thousand, five hundred sixty-three".