13085516 has 12 divisors (see below), whose sum is σ = 22936032. Its totient is φ = 6532368.

The previous prime is 13085507. The next prime is 13085521. The reversal of 13085516 is 61558031.

It is an unprimeable number.

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, 701 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (1911336).

Almost surely, 2^13085516 is an apocalyptic number.

It is an amenable number.

13085516 is a deficient number, since it is larger than the sum of its proper divisors (9850516).

13085516 is a wasteful number, since it uses less digits than its factorization.

13085516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5200 (or 5198 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 13085516 is about 3617.3907723662. The cubic root of 13085516 is about 235.6479237384.

The spelling of 13085516 in words is "thirteen million, eighty-five thousand, five hundred sixteen".