487571748892 has 12 divisors (see below), whose sum is σ = 880774772416. Its totient is φ = 235921813920.

The previous prime is 487571748889. The next prime is 487571748907. The reversal of 487571748892 is 298847175784.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1966014993 + ... + 1966015240.

Almost surely, 2^487571748892 is an apocalyptic number.

It is an amenable number.

487571748892 is a deficient number, since it is larger than the sum of its proper divisors (393203023524).

487571748892 is a wasteful number, since it uses less digits than its factorization.

487571748892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3932030268 (or 3932030266 counting only the distinct ones).

The product of its digits is 252887040, while the sum is 70.

The spelling of 487571748892 in words is "four hundred eighty-seven billion, five hundred seventy-one million, seven hundred forty-eight thousand, eight hundred ninety-two".