65284045811913 has 16 divisors (see below), whose sum is σ = 90878523181056. Its totient is φ = 41608155592080.

The previous prime is 65284045811851. The next prime is 65284045811921. The reversal of 65284045811913 is 31911854048256.

It is not a de Polignac number, because 65284045811913 - 2¹⁰ = 65284045810889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65284045811953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252715795 + ... + 252973992.

It is an arithmetic number, because the mean of its divisors is an integer number (5679907698816).

Almost surely, 2^{65284045811913} is an apocalyptic number.

It is an amenable number.

65284045811913 is a deficient number, since it is larger than the sum of its proper divisors (25594477369143).

65284045811913 is a wasteful number, since it uses less digits than its factorization.

65284045811913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505691684.

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 65284045811913 in words is "sixty-five trillion, two hundred eighty-four billion, forty-five million, eight hundred eleven thousand, nine hundred thirteen".