13516161 has 8 divisors (see below), whose sum is σ = 18141504. Its totient is φ = 8950800.

The previous prime is 13516127. The next prime is 13516171. The reversal of 13516161 is 16161531.

13516161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13516161 - 2⁷ = 13516033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13516171) 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, 14466 + ... + 15371.

It is an arithmetic number, because the mean of its divisors is an integer number (2267688).

Almost surely, 2^13516161 is an apocalyptic number.

It is an amenable number.

13516161 is a deficient number, since it is larger than the sum of its proper divisors (4625343).

13516161 is a wasteful number, since it uses less digits than its factorization.

13516161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29991.

The product of its digits is 540, while the sum is 24.

The square root of 13516161 is about 3676.4331899274. The cubic root of 13516161 is about 238.2051346779.

Adding to 13516161 its reverse (16161531), we get a palindrome (29677692).

The spelling of 13516161 in words is "thirteen million, five hundred sixteen thousand, one hundred sixty-one".