65248282089 has 12 divisors (see below), whose sum is σ = 94253116672. Its totient is φ = 43496271000.

The previous prime is 65248282051. The next prime is 65248282093. The reversal of 65248282089 is 98028284256.

It is a happy number.

65248282089 is a `hidden beast` number, since 6 + 5 + 2 + 482 + 82 + 0 + 89 = 666.

It is not a de Polignac number, because 65248282089 - 2³³ = 56658347497 is a prime.

It is a super-3 number, since 3×65248282089³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65248282019) 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 11 ways as a sum of consecutive naturals, for example, 48577 + ... + 364494.

Almost surely, 2^65248282089 is an apocalyptic number.

It is an amenable number.

65248282089 is a deficient number, since it is larger than the sum of its proper divisors (29004834583).

65248282089 is a wasteful number, since it uses less digits than its factorization.

65248282089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430628 (or 430625 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 65248282089 in words is "sixty-five billion, two hundred forty-eight million, two hundred eighty-two thousand, eighty-nine".