650334097243 has 2 divisors, whose sum is σ = 650334097244. Its totient is φ = 650334097242.

The previous prime is 650334097241. The next prime is 650334097297. The reversal of 650334097243 is 342790433056.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 650334097243 - 2¹ = 650334097241 is a prime.

Together with 650334097241, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 650334097193 and 650334097202.

It is not a weakly prime, because it can be changed into another prime (650334097241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325167048621 + 325167048622.

It is an arithmetic number, because the mean of its divisors is an integer number (325167048622).

Almost surely, 2^650334097243 is an apocalyptic number.

650334097243 is a deficient number, since it is larger than the sum of its proper divisors (1).

650334097243 is an equidigital number, since it uses as much as digits as its factorization.

650334097243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 46.

The spelling of 650334097243 in words is "six hundred fifty billion, three hundred thirty-four million, ninety-seven thousand, two hundred forty-three".