11610013 has 2 divisors, whose sum is σ = 11610014. Its totient is φ = 11610012.

The previous prime is 11609999. The next prime is 11610017. The reversal of 11610013 is 31001611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7717284 + 3892729 = 2778^2 + 1973^2 .

It is an emirp because it is prime and its reverse (31001611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11610013 - 2⁹ = 11609501 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11609975 and 11610002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11610017) by changing a digit.

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 as a sum of consecutive naturals, namely, 5805006 + 5805007.

It is an arithmetic number, because the mean of its divisors is an integer number (5805007).

Almost surely, 2^11610013 is an apocalyptic number.

It is an amenable number.

11610013 is a deficient number, since it is larger than the sum of its proper divisors (1).

11610013 is an equidigital number, since it uses as much as digits as its factorization.

11610013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 11610013 is about 3407.3469151233. The cubic root of 11610013 is about 226.4353539436.

Adding to 11610013 its reverse (31001611), we get a palindrome (42611624).

The spelling of 11610013 in words is "eleven million, six hundred ten thousand, thirteen".