65343243347472 has 40 divisors (see below), whose sum is σ = 169560344498944. Its totient is φ = 21683408102784.

The previous prime is 65343243347377. The next prime is 65343243347477. The reversal of 65343243347472 is 27474334234356.

It is not an unprimeable number, because it can be changed into a prime (65343243347477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3052270843 + ... + 3052292250.

Almost surely, 2^{65343243347472} is an apocalyptic number.

It is an amenable number.

65343243347472 is an abundant number, since it is smaller than the sum of its proper divisors (104217101151472).

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

65343243347472 is a wasteful number, since it uses less digits than its factorization.

65343243347472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104563327 (or 6104563321 counting only the distinct ones).

The product of its digits is 121927680, while the sum is 57.

The spelling of 65343243347472 in words is "sixty-five trillion, three hundred forty-three billion, two hundred forty-three million, three hundred forty-seven thousand, four hundred seventy-two".