486771686854 has 8 divisors (see below), whose sum is σ = 768586874040. Its totient is φ = 230576062176.

The previous prime is 486771686831. The next prime is 486771686867. The reversal of 486771686854 is 458686177684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6404890579 + ... + 6404890654.

It is an arithmetic number, because the mean of its divisors is an integer number (96073359255).

Almost surely, 2^486771686854 is an apocalyptic number.

486771686854 is a deficient number, since it is larger than the sum of its proper divisors (281815187186).

486771686854 is a wasteful number, since it uses less digits than its factorization.

486771686854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12809781254.

The product of its digits is 433520640, while the sum is 70.

The spelling of 486771686854 in words is "four hundred eighty-six billion, seven hundred seventy-one million, six hundred eighty-six thousand, eight hundred fifty-four".