65841285041 has 32 divisors (see below), whose sum is σ = 81951948288. Its totient is φ = 51671093760.

The previous prime is 65841285019. The next prime is 65841285047. The reversal of 65841285041 is 14058214856.

It is a cyclic number.

It is not a de Polignac number, because 65841285041 - 2¹⁰ = 65841284017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 65841284983 and 65841285001.

It is not an unprimeable number, because it can be changed into a prime (65841285047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255755 + ... + 443951.

It is an arithmetic number, because the mean of its divisors is an integer number (2560998384).

Almost surely, 2^65841285041 is an apocalyptic number.

It is an amenable number.

65841285041 is a deficient number, since it is larger than the sum of its proper divisors (16110663247).

65841285041 is a wasteful number, since it uses less digits than its factorization.

65841285041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188321.

The product of its (nonzero) digits is 307200, while the sum is 44.

Adding to 65841285041 its reverse (14058214856), we get a palindrome (79899499897).

The spelling of 65841285041 in words is "sixty-five billion, eight hundred forty-one million, two hundred eighty-five thousand, forty-one".