680086141585 has 8 divisors (see below), whose sum is σ = 816118770600. Its totient is φ = 544058646144.

The previous prime is 680086141529. The next prime is 680086141589. The reversal of 680086141585 is 585141680086.

680086141585 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 49167297169 + 630918844416 = 221737^2 + 794304^2 .

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 680086141585 - 2¹³ = 680086133393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (680086141589) 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, 985660 + ... + 1526989.

It is an arithmetic number, because the mean of its divisors is an integer number (102014846325).

Almost surely, 2^680086141585 is an apocalyptic number.

It is an amenable number.

680086141585 is a deficient number, since it is larger than the sum of its proper divisors (136032629015).

680086141585 is a wasteful number, since it uses less digits than its factorization.

680086141585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2566787.

The product of its (nonzero) digits is 1843200, while the sum is 52.

The spelling of 680086141585 in words is "six hundred eighty billion, eighty-six million, one hundred forty-one thousand, five hundred eighty-five".