486664686466684 has 72 divisors (see below), whose sum is σ = 966410182629248. Its totient is φ = 214056120960000.

The previous prime is 486664686466619. The next prime is 486664686466687.

486664686466684 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 486664686466595 and 486664686466604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486664686466687) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166006564 + ... + 168912724.

Almost surely, 2^{486664686466684} is an apocalyptic number.

486664686466684 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

486664686466684 is a deficient number, since it is larger than the sum of its proper divisors (479745496162564).

486664686466684 is a wasteful number, since it uses less digits than its factorization.

486664686466684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917379 (or 2917366 counting only the distinct ones).

The product of its digits is 220150628352, while the sum is 88.

The spelling of 486664686466684 in words is "four hundred eighty-six trillion, six hundred sixty-four billion, six hundred eighty-six million, four hundred sixty-six thousand, six hundred eighty-four".