487807775488 has 72 divisors (see below), whose sum is σ = 1065190210560. Its totient is φ = 221112714240.

The previous prime is 487807775471. The next prime is 487807775549. The reversal of 487807775488 is 884577708784.

It is a self number, because there is not a number n which added to its sum of digits gives 487807775488.

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 7 ways as a sum of consecutive naturals, for example, 769681 + ... + 1252207.

It is an arithmetic number, because the mean of its divisors is an integer number (14794308480).

Almost surely, 2^487807775488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487807775488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (532595105280).

487807775488 is an abundant number, since it is smaller than the sum of its proper divisors (577382435072).

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

487807775488 is a wasteful number, since it uses less digits than its factorization.

487807775488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482913 (or 482899 counting only the distinct ones).

The product of its (nonzero) digits is 786759680, while the sum is 73.

The spelling of 487807775488 in words is "four hundred eighty-seven billion, eight hundred seven million, seven hundred seventy-five thousand, four hundred eighty-eight".