2060085197521 has 8 divisors (see below), whose sum is σ = 2220644306664. Its totient is φ = 1899824805120.

The previous prime is 2060085197503. The next prime is 2060085197531. The reversal of 2060085197521 is 1257915800602.

It can be written as a sum of positive squares in 4 ways, for example, as 677024524225 + 1383060673296 = 822815^2 + 1176036^2 .

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 2060085197521 - 2¹¹ = 2060085195473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2060085197531) 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, 74664856 + ... + 74692441.

It is an arithmetic number, because the mean of its divisors is an integer number (277580538333).

Almost surely, 2^{2060085197521} is an apocalyptic number.

It is an amenable number.

2060085197521 is a deficient number, since it is larger than the sum of its proper divisors (160559109143).

2060085197521 is a wasteful number, since it uses less digits than its factorization.

2060085197521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149358371.

The product of its (nonzero) digits is 302400, while the sum is 46.

The spelling of 2060085197521 in words is "two trillion, sixty billion, eighty-five million, one hundred ninety-seven thousand, five hundred twenty-one".