487020200517 has 12 divisors (see below), whose sum is σ = 703489239180. Its totient is φ = 324672926208.

The previous prime is 487020200507. The next prime is 487020200587. The reversal of 487020200517 is 715002020784.

It can be written as a sum of positive squares in 2 ways, for example, as 26534455236 + 460485745281 = 162894^2 + 678591^2 .

It is not a de Polignac number, because 487020200517 - 2³⁰ = 485946458693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487020200507) 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, 155292 + ... + 999077.

It is an arithmetic number, because the mean of its divisors is an integer number (58624103265).

Almost surely, 2^487020200517 is an apocalyptic number.

It is an amenable number.

487020200517 is a deficient number, since it is larger than the sum of its proper divisors (216469038663).

487020200517 is a wasteful number, since it uses less digits than its factorization.

487020200517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201252 (or 1201249 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The spelling of 487020200517 in words is "four hundred eighty-seven billion, twenty million, two hundred thousand, five hundred seventeen".