216050741 has 2 divisors, whose sum is σ = 216050742. Its totient is φ = 216050740.

The previous prime is 216050717. The next prime is 216050789. The reversal of 216050741 is 147050612.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 214739716 + 1311025 = 14654^2 + 1145^2 .

It is a cyclic number.

It is not a de Polignac number, because 216050741 - 2⁶ = 216050677 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 216050741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (216050641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108025370 + 108025371.

It is an arithmetic number, because the mean of its divisors is an integer number (108025371).

Almost surely, 2^216050741 is an apocalyptic number.

It is an amenable number.

216050741 is a deficient number, since it is larger than the sum of its proper divisors (1).

216050741 is an equidigital number, since it uses as much as digits as its factorization.

216050741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 216050741 is about 14698.6645992076. The cubic root of 216050741 is about 600.0469787290.

The spelling of 216050741 in words is "two hundred sixteen million, fifty thousand, seven hundred forty-one".