65056573462349 has 12 divisors (see below), whose sum is σ = 75685842007200. Its totient is φ = 55757039343768.

The previous prime is 65056573462301. The next prime is 65056573462379. The reversal of 65056573462349 is 94326437565056.

It is a happy number.

It is not a de Polignac number, because 65056573462349 - 2⁴⁰ = 63957061834573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65056573462379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67827359 + ... + 68779820.

It is an arithmetic number, because the mean of its divisors is an integer number (6307153500600).

Almost surely, 2^{65056573462349} is an apocalyptic number.

It is an amenable number.

65056573462349 is a deficient number, since it is larger than the sum of its proper divisors (10629268544851).

65056573462349 is a wasteful number, since it uses less digits than its factorization.

65056573462349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136616912 (or 136616905 counting only the distinct ones).

The product of its (nonzero) digits is 489888000, while the sum is 65.

The spelling of 65056573462349 in words is "sixty-five trillion, fifty-six billion, five hundred seventy-three million, four hundred sixty-two thousand, three hundred forty-nine".