65282747727312 has 160 divisors (see below), whose sum is σ = 193522853030400. Its totient is φ = 21058614669312.

The previous prime is 65282747727277. The next prime is 65282747727377. The reversal of 65282747727312 is 21372774728256.

65282747727312 is a `hidden beast` number, since 6 + 5 + 2 + 82 + 7 + 477 + 2 + 73 + 12 = 666.

It is a super-2 number, since 2×65282747727312² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 65282747727312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16256233 + ... + 19870344.

It is an arithmetic number, because the mean of its divisors is an integer number (1209517831440).

Almost surely, 2^{65282747727312} is an apocalyptic number.

It is an amenable number.

65282747727312 is an abundant number, since it is smaller than the sum of its proper divisors (128240105303088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65282747727312 is a wasteful number, since it uses less digits than its factorization.

65282747727312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36126730 (or 36126718 counting only the distinct ones).

The product of its digits is 110638080, while the sum is 63.

The spelling of 65282747727312 in words is "sixty-five trillion, two hundred eighty-two billion, seven hundred forty-seven million, seven hundred twenty-seven thousand, three hundred twelve".