65842383806203 has 2 divisors, whose sum is σ = 65842383806204. Its totient is φ = 65842383806202.

The previous prime is 65842383806149. The next prime is 65842383806233. The reversal of 65842383806203 is 30260838324856.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65842383806203 - 2⁹ = 65842383805691 is a prime.

It is a super-2 number, since 2×65842383806203² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (65842383806233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32921191903101 + 32921191903102.

It is an arithmetic number, because the mean of its divisors is an integer number (32921191903102).

Almost surely, 2^{65842383806203} is an apocalyptic number.

65842383806203 is a deficient number, since it is larger than the sum of its proper divisors (1).

65842383806203 is an equidigital number, since it uses as much as digits as its factorization.

65842383806203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39813120, while the sum is 58.

The spelling of 65842383806203 in words is "sixty-five trillion, eight hundred forty-two billion, three hundred eighty-three million, eight hundred six thousand, two hundred three".