58869451686 has 16 divisors (see below), whose sum is σ = 123935688000. Its totient is φ = 18590353128.

The previous prime is 58869451681. The next prime is 58869451709. The reversal of 58869451686 is 68615496885.

It is a super-2 number, since 2×58869451686² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58869451681) 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 7 ways as a sum of consecutive naturals, for example, 258199236 + ... + 258199463.

It is an arithmetic number, because the mean of its divisors is an integer number (7745980500).

Almost surely, 2^58869451686 is an apocalyptic number.

58869451686 is an abundant number, since it is smaller than the sum of its proper divisors (65066236314).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

58869451686 is a wasteful number, since it uses less digits than its factorization.

58869451686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516398723.

The product of its digits is 99532800, while the sum is 66.

It can be divided in two parts, 58869 and 451686, that added together give a triangular number (510555 = T₁₀₁₀).

The spelling of 58869451686 in words is "fifty-eight billion, eight hundred sixty-nine million, four hundred fifty-one thousand, six hundred eighty-six".