487837675889 has 8 divisors (see below), whose sum is σ = 501406200360. Its totient is φ = 474448867200.

The previous prime is 487837675883. The next prime is 487837675901. The reversal of 487837675889 is 988576738784.

It can be written as a sum of positive squares in 4 ways, for example, as 20501371489 + 467336304400 = 143183^2 + 683620^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 487837675889 - 2⁴ = 487837675873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (487837675883) 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, 44923442 + ... + 44934299.

It is an arithmetic number, because the mean of its divisors is an integer number (62675775045).

Almost surely, 2^487837675889 is an apocalyptic number.

It is an amenable number.

487837675889 is a deficient number, since it is larger than the sum of its proper divisors (13568524471).

487837675889 is an equidigital number, since it uses as much as digits as its factorization.

487837675889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89857891.

The product of its digits is 4551966720, while the sum is 80.

The spelling of 487837675889 in words is "four hundred eighty-seven billion, eight hundred thirty-seven million, six hundred seventy-five thousand, eight hundred eighty-nine".