487776305506 has 64 divisors (see below), whose sum is σ = 853874380800. Its totient is φ = 204673412736.

The previous prime is 487776305483. The next prime is 487776305521. The reversal of 487776305506 is 605503677784.

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 31 ways as a sum of consecutive naturals, for example, 197239486 + ... + 197241958.

It is an arithmetic number, because the mean of its divisors is an integer number (13341787200).

Almost surely, 2^487776305506 is an apocalyptic number.

487776305506 is a deficient number, since it is larger than the sum of its proper divisors (366098075294).

487776305506 is a wasteful number, since it uses less digits than its factorization.

487776305506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3983.

The product of its (nonzero) digits is 29635200, while the sum is 58.

The spelling of 487776305506 in words is "four hundred eighty-seven billion, seven hundred seventy-six million, three hundred five thousand, five hundred six".