487516615784 has 16 divisors (see below), whose sum is σ = 997193077920. Its totient is φ = 221598461680.

The previous prime is 487516615771. The next prime is 487516615801.

487516615784 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2769980684 + ... + 2769980859.

It is an arithmetic number, because the mean of its divisors is an integer number (62324567370).

Almost surely, 2^487516615784 is an apocalyptic number.

487516615784 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

487516615784 is an abundant number, since it is smaller than the sum of its proper divisors (509676462136).

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

487516615784 is a wasteful number, since it uses less digits than its factorization.

487516615784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5539961560 (or 5539961556 counting only the distinct ones).

The product of its digits is 45158400, while the sum is 62.

The spelling of 487516615784 in words is "four hundred eighty-seven billion, five hundred sixteen million, six hundred fifteen thousand, seven hundred eighty-four".