143663322545005 has 8 divisors (see below), whose sum is σ = 173009495906424. Its totient is φ = 114521652134400.

The previous prime is 143663322544933. The next prime is 143663322545143. The reversal of 143663322545005 is 500545223366341.

It can be written as a sum of positive squares in 4 ways, for example, as 69178793429641 + 74484529115364 = 8317379^2 + 8630442^2 .

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

It is not a de Polignac number, because 143663322545005 - 2¹⁹ = 143663322020717 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 143663322545005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51125736156 + ... + 51125738965.

It is an arithmetic number, because the mean of its divisors is an integer number (21626186988303).

Almost surely, 2^{143663322545005} is an apocalyptic number.

It is an amenable number.

143663322545005 is a deficient number, since it is larger than the sum of its proper divisors (29346173361419).

143663322545005 is a wasteful number, since it uses less digits than its factorization.

143663322545005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102251475407.

The product of its (nonzero) digits is 7776000, while the sum is 49.

The spelling of 143663322545005 in words is "one hundred forty-three trillion, six hundred sixty-three billion, three hundred twenty-two million, five hundred forty-five thousand, five".