146163316205 has 8 divisors (see below), whose sum is σ = 175418648952. Its totient is φ = 116915539968.

The previous prime is 146163316183. The next prime is 146163316217. The reversal of 146163316205 is 502613361641.

It can be written as a sum of positive squares in 4 ways, for example, as 26863537801 + 119299778404 = 163901^2 + 345398^2 .

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-146163316205 is a prime.

It is a Duffinian number.

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, 1846484 + ... + 1924013.

It is an arithmetic number, because the mean of its divisors is an integer number (21927331119).

Almost surely, 2^146163316205 is an apocalyptic number.

It is an amenable number.

146163316205 is a deficient number, since it is larger than the sum of its proper divisors (29255332747).

146163316205 is an equidigital number, since it uses as much as digits as its factorization.

146163316205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3778255.

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 146163316205 its reverse (502613361641), we get a palindrome (648776677846).

The spelling of 146163316205 in words is "one hundred forty-six billion, one hundred sixty-three million, three hundred sixteen thousand, two hundred five".