650313013264105 has 4 divisors (see below), whose sum is σ = 780375615916932. Its totient is φ = 520250410611280.

The previous prime is 650313013264097. The next prime is 650313013264121. The reversal of 650313013264105 is 501462310313056.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 449375045547024 + 200937967717081 = 21198468^2 + 14175259^2 .

It is not a de Polignac number, because 650313013264105 - 2³ = 650313013264097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65031301326406 + ... + 65031301326415.

It is an arithmetic number, because the mean of its divisors is an integer number (195093903979233).

Almost surely, 2^{650313013264105} is an apocalyptic number.

It is an amenable number.

650313013264105 is a deficient number, since it is larger than the sum of its proper divisors (130062602652827).

650313013264105 is a wasteful number, since it uses less digits than its factorization.

650313013264105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130062602652826.

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 650313013264105 in words is "six hundred fifty trillion, three hundred thirteen billion, thirteen million, two hundred sixty-four thousand, one hundred five".