1486840243866 has 8 divisors (see below), whose sum is σ = 2973680487744. Its totient is φ = 495613414620.

The previous prime is 1486840243859. The next prime is 1486840243879. The reversal of 1486840243866 is 6683420486841.

It is a happy number.

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

1486840243866 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123903353650 + ... + 123903353661.

It is an arithmetic number, because the mean of its divisors is an integer number (371710060968).

Almost surely, 2^{1486840243866} is an apocalyptic number.

1486840243866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1486840243866 is a wasteful number, since it uses less digits than its factorization.

1486840243866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247806707316.

The product of its (nonzero) digits is 42467328, while the sum is 60.

The spelling of 1486840243866 in words is "one trillion, four hundred eighty-six billion, eight hundred forty million, two hundred forty-three thousand, eight hundred sixty-six".