65189593325 has 12 divisors (see below), whose sum is σ = 80855423508. Its totient is φ = 52138560000.

The previous prime is 65189593297. The next prime is 65189593327. The reversal of 65189593325 is 52339598156.

It can be written as a sum of positive squares in 6 ways, for example, as 304258249 + 64885335076 = 17443^2 + 254726^2 .

It is not a de Polignac number, because 65189593325 - 2²⁴ = 65172816109 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 (65189593327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225842 + ... + 425891.

It is an arithmetic number, because the mean of its divisors is an integer number (6737951959).

Almost surely, 2^65189593325 is an apocalyptic number.

It is an amenable number.

65189593325 is a deficient number, since it is larger than the sum of its proper divisors (15665830183).

65189593325 is a wasteful number, since it uses less digits than its factorization.

65189593325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655744 (or 655739 counting only the distinct ones).

The product of its digits is 8748000, while the sum is 56.

The spelling of 65189593325 in words is "sixty-five billion, one hundred eighty-nine million, five hundred ninety-three thousand, three hundred twenty-five".