487261953124 has 12 divisors (see below), whose sum is σ = 852965823724. Its totient is φ = 243557432064.

The previous prime is 487261953097. The next prime is 487261953209. The reversal of 487261953124 is 421359162784.

It can be written as a sum of positive squares in 2 ways, for example, as 218118889024 + 269143064100 = 467032^2 + 518790^2 .

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, 18371217 + ... + 18397720.

Almost surely, 2^487261953124 is an apocalyptic number.

It is an amenable number.

487261953124 is a deficient number, since it is larger than the sum of its proper divisors (365703870600).

487261953124 is a wasteful number, since it uses less digits than its factorization.

487261953124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36772254 (or 36772252 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 52.

The spelling of 487261953124 in words is "four hundred eighty-seven billion, two hundred sixty-one million, nine hundred fifty-three thousand, one hundred twenty-four".