13601611 has 2 divisors, whose sum is σ = 13601612. Its totient is φ = 13601610.

The previous prime is 13601593. The next prime is 13601629. The reversal of 13601611 is 11610631.

13601611 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (13601593) and next prime (13601629).

It is a cyclic number.

It is not a de Polignac number, because 13601611 - 2⁹ = 13601099 is a prime.

It is not a weakly prime, because it can be changed into another prime (13601111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6800805 + 6800806.

It is an arithmetic number, because the mean of its divisors is an integer number (6800806).

Almost surely, 2^13601611 is an apocalyptic number.

13601611 is a deficient number, since it is larger than the sum of its proper divisors (1).

13601611 is an equidigital number, since it uses as much as digits as its factorization.

13601611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 13601611 is about 3688.0361983039. The cubic root of 13601611 is about 238.7060630203.

The spelling of 13601611 in words is "thirteen million, six hundred one thousand, six hundred eleven".