487588728776 has 64 divisors (see below), whose sum is σ = 979053940080. Its totient is φ = 226841804800.

The previous prime is 487588728769. The next prime is 487588728797. The reversal of 487588728776 is 677827885784.

It can be written as a sum of positive squares in 8 ways, for example, as 473104606276 + 14484122500 = 687826^2 + 120350^2 .

It is a junction number, because it is equal to n+sod(n) for n = 487588728697 and 487588728706.

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 15 ways as a sum of consecutive naturals, for example, 9273056 + ... + 9325488.

Almost surely, 2^487588728776 is an apocalyptic number.

It is an amenable number.

487588728776 is an abundant number, since it is smaller than the sum of its proper divisors (491465211304).

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

487588728776 is a wasteful number, since it uses less digits than its factorization.

487588728776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53234 (or 53230 counting only the distinct ones).

The product of its digits is 2360279040, while the sum is 77.

The spelling of 487588728776 in words is "four hundred eighty-seven billion, five hundred eighty-eight million, seven hundred twenty-eight thousand, seven hundred seventy-six".