65244506101 has 16 divisors (see below), whose sum is σ = 66693559680. Its totient is φ = 63803937600.

The previous prime is 65244506083. The next prime is 65244506123. The reversal of 65244506101 is 10160544256.

It is a cyclic number.

It is not a de Polignac number, because 65244506101 - 2⁹ = 65244505589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65244506161) 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 15 ways as a sum of consecutive naturals, for example, 25574776 + ... + 25577326.

It is an arithmetic number, because the mean of its divisors is an integer number (4168347480).

Almost surely, 2^65244506101 is an apocalyptic number.

It is an amenable number.

65244506101 is a deficient number, since it is larger than the sum of its proper divisors (1449053579).

65244506101 is a wasteful number, since it uses less digits than its factorization.

65244506101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3996.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 65244506101 in words is "sixty-five billion, two hundred forty-four million, five hundred six thousand, one hundred one".