481517886756 has 12 divisors (see below), whose sum is σ = 1123541735792. Its totient is φ = 160505962248.

The previous prime is 481517886737. The next prime is 481517886797. The reversal of 481517886756 is 657688715184.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 20063245270 + ... + 20063245293.

Almost surely, 2^481517886756 is an apocalyptic number.

It is an amenable number.

481517886756 is an abundant number, since it is smaller than the sum of its proper divisors (642023849036).

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

481517886756 is a wasteful number, since it uses less digits than its factorization.

481517886756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40126490570 (or 40126490568 counting only the distinct ones).

The product of its digits is 90316800, while the sum is 66.

The spelling of 481517886756 in words is "four hundred eighty-one billion, five hundred seventeen million, eight hundred eighty-six thousand, seven hundred fifty-six".