486687786684 has 96 divisors (see below), whose sum is σ = 1263107623680. Its totient is φ = 144596275200.

The previous prime is 486687786649. The next prime is 486687786691.

486687786684 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 10183324 + ... + 10231004.

It is an arithmetic number, because the mean of its divisors is an integer number (13157371080).

Almost surely, 2^486687786684 is an apocalyptic number.

486687786684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 486687786684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (631553811840).

486687786684 is an abundant number, since it is smaller than the sum of its proper divisors (776419836996).

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

486687786684 is a wasteful number, since it uses less digits than its factorization.

486687786684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49211 (or 49209 counting only the distinct ones).

The product of its digits is 4161798144, while the sum is 78.

The spelling of 486687786684 in words is "four hundred eighty-six billion, six hundred eighty-seven million, seven hundred eighty-six thousand, six hundred eighty-four".