650410611349 has 2 divisors, whose sum is σ = 650410611350. Its totient is φ = 650410611348.

The previous prime is 650410611337. The next prime is 650410611443. The reversal of 650410611349 is 943116014056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 466728080625 + 183682530724 = 683175^2 + 428582^2 .

It is a cyclic number.

It is not a de Polignac number, because 650410611349 - 2⁵ = 650410611317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650410611049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325205305674 + 325205305675.

It is an arithmetic number, because the mean of its divisors is an integer number (325205305675).

Almost surely, 2^650410611349 is an apocalyptic number.

It is an amenable number.

650410611349 is a deficient number, since it is larger than the sum of its proper divisors (1).

650410611349 is an equidigital number, since it uses as much as digits as its factorization.

650410611349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 650410611349 in words is "six hundred fifty billion, four hundred ten million, six hundred eleven thousand, three hundred forty-nine".