11146613 has 2 divisors, whose sum is σ = 11146614. Its totient is φ = 11146612.

The previous prime is 11146579. The next prime is 11146631. The reversal of 11146613 is 31664111.

11146613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (11146631) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6160324 + 4986289 = 2482^2 + 2233^2 .

It is a cyclic number.

It is not a de Polignac number, because 11146613 - 2⁸ = 11146357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11146633) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5573306 + 5573307.

It is an arithmetic number, because the mean of its divisors is an integer number (5573307).

Almost surely, 2^11146613 is an apocalyptic number.

It is an amenable number.

11146613 is a deficient number, since it is larger than the sum of its proper divisors (1).

11146613 is an equidigital number, since it uses as much as digits as its factorization.

11146613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 11146613 is about 3338.6543696525. The cubic root of 11146613 is about 223.3817253617.

The spelling of 11146613 in words is "eleven million, one hundred forty-six thousand, six hundred thirteen".