58685395869 has 6 divisors (see below), whose sum is σ = 84767794046. Its totient is φ = 39123597240.

The previous prime is 58685395861. The next prime is 58685395903. The reversal of 58685395869 is 96859358685.

58685395869 is a `hidden beast` number, since 5 + 8 + 6 + 8 + 5 + 39 + 586 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 42291922500 + 16393473369 = 205650^2 + 128037^2 .

It is not a de Polignac number, because 58685395869 - 2³ = 58685395861 is a prime.

It is a super-3 number, since 3×58685395869³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 58685395797 and 58685395806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58685395861) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3260299762 + ... + 3260299779.

Almost surely, 2^58685395869 is an apocalyptic number.

It is an amenable number.

58685395869 is a deficient number, since it is larger than the sum of its proper divisors (26082398177).

58685395869 is a wasteful number, since it uses less digits than its factorization.

58685395869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6520599547 (or 6520599544 counting only the distinct ones).

The product of its digits is 559872000, while the sum is 72.

The spelling of 58685395869 in words is "fifty-eight billion, six hundred eighty-five million, three hundred ninety-five thousand, eight hundred sixty-nine".