65305941241 has 4 divisors (see below), whose sum is σ = 65634112000. Its totient is φ = 64977770484.

The previous prime is 65305941223. The next prime is 65305941287. The reversal of 65305941241 is 14214950356.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 65305941241 - 2⁵ = 65305941209 is a prime.

It is a super-2 number, since 2×65305941241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65305941194 and 65305941203.

It is not an unprimeable number, because it can be changed into a prime (65305941221) 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 3 ways as a sum of consecutive naturals, for example, 164085081 + ... + 164085478.

It is an arithmetic number, because the mean of its divisors is an integer number (16408528000).

Almost surely, 2^65305941241 is an apocalyptic number.

It is an amenable number.

65305941241 is a deficient number, since it is larger than the sum of its proper divisors (328170759).

65305941241 is a wasteful number, since it uses less digits than its factorization.

65305941241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328170758.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 65305941241 in words is "sixty-five billion, three hundred five million, nine hundred forty-one thousand, two hundred forty-one".