487711831734556 has 96 divisors (see below), whose sum is σ = 1003773242787840. Its totient is φ = 204417069158400.

The previous prime is 487711831734539. The next prime is 487711831734587. The reversal of 487711831734556 is 655437138117784.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2973063585 + ... + 2973227623.

It is an arithmetic number, because the mean of its divisors is an integer number (10455971279040).

Almost surely, 2^{487711831734556} is an apocalyptic number.

It is an amenable number.

487711831734556 is an abundant number, since it is smaller than the sum of its proper divisors (516061411053284).

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

487711831734556 is a wasteful number, since it uses less digits than its factorization.

487711831734556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169555 (or 169553 counting only the distinct ones).

The product of its digits is 474163200, while the sum is 70.

The spelling of 487711831734556 in words is "four hundred eighty-seven trillion, seven hundred eleven billion, eight hundred thirty-one million, seven hundred thirty-four thousand, five hundred fifty-six".