487868905287 has 12 divisors (see below), whose sum is σ = 707378999184. Its totient is φ = 324009258720.

The previous prime is 487868905243. The next prime is 487868905319. The reversal of 487868905287 is 782509868784.

487868905287 is a `hidden beast` number, since 4 + 8 + 7 + 8 + 6 + 8 + 90 + 528 + 7 = 666.

It is not a de Polignac number, because 487868905287 - 2¹⁶ = 487868839751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487868901287) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103054014 + ... + 103058747.

It is an arithmetic number, because the mean of its divisors is an integer number (58948249932).

Almost surely, 2^487868905287 is an apocalyptic number.

487868905287 is a deficient number, since it is larger than the sum of its proper divisors (219510093897).

487868905287 is a wasteful number, since it uses less digits than its factorization.

487868905287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206113030 (or 206113027 counting only the distinct ones).

The product of its (nonzero) digits is 433520640, while the sum is 72.

The spelling of 487868905287 in words is "four hundred eighty-seven billion, eight hundred sixty-eight million, nine hundred five thousand, two hundred eighty-seven".