587366680321 has 4 divisors (see below), whose sum is σ = 587680614144. Its totient is φ = 587052746500.

The previous prime is 587366680259. The next prime is 587366680331. The reversal of 587366680321 is 123086663785.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-587366680321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (587366680331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156964105 + ... + 156967846.

It is an arithmetic number, because the mean of its divisors is an integer number (146920153536).

Almost surely, 2^587366680321 is an apocalyptic number.

It is an amenable number.

587366680321 is a deficient number, since it is larger than the sum of its proper divisors (313933823).

587366680321 is a wasteful number, since it uses less digits than its factorization.

587366680321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313933822.

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 587366680321 in words is "five hundred eighty-seven billion, three hundred sixty-six million, six hundred eighty thousand, three hundred twenty-one".