487856658784 has 48 divisors (see below), whose sum is σ = 1064959869456. Its totient is φ = 218117721600.

The previous prime is 487856658781. The next prime is 487856658829.

487856658784 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 487856658784.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487856658781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11338827 + ... + 11381770.

It is an arithmetic number, because the mean of its divisors is an integer number (22186663947).

Almost surely, 2^487856658784 is an apocalyptic number.

487856658784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

487856658784 is an abundant number, since it is smaller than the sum of its proper divisors (577103210672).

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

487856658784 is a wasteful number, since it uses less digits than its factorization.

487856658784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22720679 (or 22720671 counting only the distinct ones).

The product of its digits is 2890137600, while the sum is 76.

The spelling of 487856658784 in words is "four hundred eighty-seven billion, eight hundred fifty-six million, six hundred fifty-eight thousand, seven hundred eighty-four".