65066312132 has 6 divisors (see below), whose sum is σ = 113866046238. Its totient is φ = 32533156064.

The previous prime is 65066312081. The next prime is 65066312141. The reversal of 65066312132 is 23121366056.

It can be written as a sum of positive squares in only one way, i.e., 64498729156 + 567582976 = 253966^2 + 23824^2 .

It is a junction number, because it is equal to n+sod(n) for n = 65066312092 and 65066312101.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8133289013 + ... + 8133289020.

It is an arithmetic number, because the mean of its divisors is an integer number (18977674373).

Almost surely, 2^65066312132 is an apocalyptic number.

It is an amenable number.

65066312132 is a deficient number, since it is larger than the sum of its proper divisors (48799734106).

65066312132 is a wasteful number, since it uses less digits than its factorization.

65066312132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16266578037 (or 16266578035 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 65066312132 its reverse (23121366056), we get a palindrome (88187678188).

The spelling of 65066312132 in words is "sixty-five billion, sixty-six million, three hundred twelve thousand, one hundred thirty-two".