1650753214349 has 2 divisors, whose sum is σ = 1650753214350. Its totient is φ = 1650753214348.

The previous prime is 1650753214333. The next prime is 1650753214373. The reversal of 1650753214349 is 9434123570561.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1125190562500 + 525562651849 = 1060750^2 + 724957^2 .

It is an emirp because it is prime and its reverse (9434123570561) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1650753214349 - 2⁴ = 1650753214333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1650753214297 and 1650753214306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1650753214379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 825376607174 + 825376607175.

It is an arithmetic number, because the mean of its divisors is an integer number (825376607175).

Almost surely, 2^{1650753214349} is an apocalyptic number.

It is an amenable number.

1650753214349 is a deficient number, since it is larger than the sum of its proper divisors (1).

1650753214349 is an equidigital number, since it uses as much as digits as its factorization.

1650753214349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 1650753214349 in words is "one trillion, six hundred fifty billion, seven hundred fifty-three million, two hundred fourteen thousand, three hundred forty-nine".