58306206681 has 12 divisors (see below), whose sum is σ = 84222169252. Its totient is φ = 38869838496.

The previous prime is 58306206677. The next prime is 58306206689. The reversal of 58306206681 is 18660260385.

58306206681 is a `hidden beast` number, since 583 + 0 + 6 + 2 + 0 + 6 + 68 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35639398656 + 22666808025 = 188784^2 + 150555^2 .

It is not a de Polignac number, because 58306206681 - 2² = 58306206677 is a prime.

It is a super-2 number, since 2×58306206681² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58306206689) 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, 673395 + ... + 755031.

Almost surely, 2^58306206681 is an apocalyptic number.

It is an amenable number.

58306206681 is a deficient number, since it is larger than the sum of its proper divisors (25915962571).

58306206681 is a wasteful number, since it uses less digits than its factorization.

58306206681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161000 (or 160997 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 58306206681 in words is "fifty-eight billion, three hundred six million, two hundred six thousand, six hundred eighty-one".