481517886518 has 16 divisors (see below), whose sum is σ = 723775068000. Its totient is φ = 240259815936.

The previous prime is 481517886517. The next prime is 481517886533. The reversal of 481517886518 is 815688715184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481517886517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3391280 + ... + 3530412.

It is an arithmetic number, because the mean of its divisors is an integer number (45235941750).

Almost surely, 2^481517886518 is an apocalyptic number.

481517886518 is a deficient number, since it is larger than the sum of its proper divisors (242257181482).

481517886518 is a wasteful number, since it uses less digits than its factorization.

481517886518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142711.

The product of its digits is 17203200, while the sum is 62.

The spelling of 481517886518 in words is "four hundred eighty-one billion, five hundred seventeen million, eight hundred eighty-six thousand, five hundred eighteen".