487313534681281 has 32 divisors (see below), whose sum is σ = 652588326144000. Its totient is φ = 359739314681040.

The previous prime is 487313534681263. The next prime is 487313534681383. The reversal of 487313534681281 is 182186435313784.

It is a happy number.

It is not a de Polignac number, because 487313534681281 - 2¹¹ = 487313534679233 is a prime.

It is a super-2 number, since 2×487313534681281² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487313534681251) by changing a digit.

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, 3398825845 + ... + 3398969218.

It is an arithmetic number, because the mean of its divisors is an integer number (20393385192000).

Almost surely, 2^{487313534681281} is an apocalyptic number.

It is an amenable number.

487313534681281 is a deficient number, since it is larger than the sum of its proper divisors (165274791462719).

487313534681281 is a wasteful number, since it uses less digits than its factorization.

487313534681281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6797795114 (or 6797795100 counting only the distinct ones).

The product of its digits is 92897280, while the sum is 64.

The spelling of 487313534681281 in words is "four hundred eighty-seven trillion, three hundred thirteen billion, five hundred thirty-four million, six hundred eighty-one thousand, two hundred eighty-one".