65574205749073 has 16 divisors (see below), whose sum is σ = 77243330039040. Its totient is φ = 54506382033600.

The previous prime is 65574205749071. The next prime is 65574205749137. The reversal of 65574205749073 is 37094750247556.

It is not a de Polignac number, because 65574205749073 - 2¹ = 65574205749071 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65574205748996 and 65574205749014.

It is not an unprimeable number, because it can be changed into a prime (65574205749071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081445518 + ... + 1081506151.

It is an arithmetic number, because the mean of its divisors is an integer number (4827708127440).

Almost surely, 2^{65574205749073} is an apocalyptic number.

It is an amenable number.

65574205749073 is a deficient number, since it is larger than the sum of its proper divisors (11669124289967).

65574205749073 is a wasteful number, since it uses less digits than its factorization.

65574205749073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162951808.

The product of its (nonzero) digits is 222264000, while the sum is 64.

The spelling of 65574205749073 in words is "sixty-five trillion, five hundred seventy-four billion, two hundred five million, seven hundred forty-nine thousand, seventy-three".