65243115366652 has 6 divisors (see below), whose sum is σ = 114175451891648. Its totient is φ = 32621557683324.

The previous prime is 65243115366589. The next prime is 65243115366719. The reversal of 65243115366652 is 25666351134256.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 65243115366593 and 65243115366602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8155389420828 + ... + 8155389420835.

Almost surely, 2^{65243115366652} is an apocalyptic number.

It is an amenable number.

65243115366652 is a deficient number, since it is larger than the sum of its proper divisors (48932336524996).

65243115366652 is a wasteful number, since it uses less digits than its factorization.

65243115366652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16310778841667 (or 16310778841665 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 55.

The spelling of 65243115366652 in words is "sixty-five trillion, two hundred forty-three billion, one hundred fifteen million, three hundred sixty-six thousand, six hundred fifty-two".