2341920650449 has 2 divisors, whose sum is σ = 2341920650450. Its totient is φ = 2341920650448.

The previous prime is 2341920650401. The next prime is 2341920650467. The reversal of 2341920650449 is 9440560291432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1532743041600 + 809177608849 = 1238040^2 + 899543^2 .

It is a cyclic number.

It is not a de Polignac number, because 2341920650449 - 2²³ = 2341912261841 is a prime.

It is not a weakly prime, because it can be changed into another prime (2341924650449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170960325224 + 1170960325225.

It is an arithmetic number, because the mean of its divisors is an integer number (1170960325225).

Almost surely, 2^{2341920650449} is an apocalyptic number.

It is an amenable number.

2341920650449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2341920650449 is an equidigital number, since it uses as much as digits as its factorization.

2341920650449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 2341920650449 in words is "two trillion, three hundred forty-one billion, nine hundred twenty million, six hundred fifty thousand, four hundred forty-nine".