487669615884 has 54 divisors (see below), whose sum is σ = 1354973694620. Its totient is φ = 147778670160.

The previous prime is 487669615837. The next prime is 487669615889. The reversal of 487669615884 is 488516966784.

487669615884 is a `hidden beast` number, since 487 + 6 + 6 + 9 + 61 + 5 + 8 + 84 = 666.

It is not an unprimeable number, because it can be changed into a prime (487669615889) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 55972414 + ... + 55981125.

Almost surely, 2^487669615884 is an apocalyptic number.

487669615884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

487669615884 is an abundant number, since it is smaller than the sum of its proper divisors (867304078736).

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

487669615884 is a wasteful number, since it uses less digits than its factorization.

487669615884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111953571 (or 111953555 counting only the distinct ones).

The product of its digits is 557383680, while the sum is 72.

The spelling of 487669615884 in words is "four hundred eighty-seven billion, six hundred sixty-nine million, six hundred fifteen thousand, eight hundred eighty-four".