11164939 has 2 divisors, whose sum is σ = 11164940. Its totient is φ = 11164938.

The previous prime is 11164921. The next prime is 11164943. The reversal of 11164939 is 93946111.

It is a happy number.

11164939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11164939 - 2¹¹ = 11162891 is a prime.

It is not a weakly prime, because it can be changed into another prime (11164919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5582469 + 5582470.

It is an arithmetic number, because the mean of its divisors is an integer number (5582470).

Almost surely, 2^11164939 is an apocalyptic number.

11164939 is a deficient number, since it is larger than the sum of its proper divisors (1).

11164939 is an equidigital number, since it uses as much as digits as its factorization.

11164939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 34.

The square root of 11164939 is about 3341.3977614166. The cubic root of 11164939 is about 223.5040779868.

The spelling of 11164939 in words is "eleven million, one hundred sixty-four thousand, nine hundred thirty-nine".