487821814312 has 32 divisors (see below), whose sum is σ = 1070828377920. Its totient is φ = 203967308160.

The previous prime is 487821814307. The next prime is 487821814313. The reversal of 487821814312 is 213418128784.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (487821814313) 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, 106230678 + ... + 106235269.

It is an arithmetic number, because the mean of its divisors is an integer number (33463386810).

Almost surely, 2^487821814312 is an apocalyptic number.

It is an amenable number.

487821814312 is an abundant number, since it is smaller than the sum of its proper divisors (583006563608).

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

487821814312 is a wasteful number, since it uses less digits than its factorization.

487821814312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212466001 (or 212465997 counting only the distinct ones).

The product of its digits is 688128, while the sum is 49.

The spelling of 487821814312 in words is "four hundred eighty-seven billion, eight hundred twenty-one million, eight hundred fourteen thousand, three hundred twelve".