486866411886 has 32 divisors (see below), whose sum is σ = 1026057680640. Its totient is φ = 153585923904.

The previous prime is 486866411879. The next prime is 486866411887. The reversal of 486866411886 is 688114668684.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486866411887) 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, 2132050 + ... + 2349333.

It is an arithmetic number, because the mean of its divisors is an integer number (32064302520).

Almost surely, 2^486866411886 is an apocalyptic number.

486866411886 is an abundant number, since it is smaller than the sum of its proper divisors (539191268754).

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

486866411886 is a wasteful number, since it uses less digits than its factorization.

486866411886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4482360.

The product of its digits is 84934656, while the sum is 66.

The spelling of 486866411886 in words is "four hundred eighty-six billion, eight hundred sixty-six million, four hundred eleven thousand, eight hundred eighty-six".