13080028085 has 8 divisors (see below), whose sum is σ = 15699339960. Its totient is φ = 10461818304.

The previous prime is 13080028067. The next prime is 13080028097. The reversal of 13080028085 is 58082008031.

13080028085 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 187333969 + 12892694116 = 13687^2 + 113546^2 .

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 13080028085 - 2¹⁶ = 13079962549 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249182 + ... + 297071.

It is an arithmetic number, because the mean of its divisors is an integer number (1962417495).

Almost surely, 2^13080028085 is an apocalyptic number.

It is an amenable number.

13080028085 is a deficient number, since it is larger than the sum of its proper divisors (2619311875).

13080028085 is an equidigital number, since it uses as much as digits as its factorization.

13080028085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551047.

The product of its (nonzero) digits is 15360, while the sum is 35.

The spelling of 13080028085 in words is "thirteen billion, eighty million, twenty-eight thousand, eighty-five".