11107709 has 2 divisors, whose sum is σ = 11107710. Its totient is φ = 11107708.

The previous prime is 11107699. The next prime is 11107727. The reversal of 11107709 is 90770111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8791225 + 2316484 = 2965^2 + 1522^2 .

It is an emirp because it is prime and its reverse (90770111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11107709 - 2⁴ = 11107693 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11107739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5553854 + 5553855.

It is an arithmetic number, because the mean of its divisors is an integer number (5553855).

Almost surely, 2^11107709 is an apocalyptic number.

It is an amenable number.

11107709 is a deficient number, since it is larger than the sum of its proper divisors (1).

11107709 is an equidigital number, since it uses as much as digits as its factorization.

11107709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 441, while the sum is 26.

The square root of 11107709 is about 3332.8229775972. The cubic root of 11107709 is about 223.1215395164.

The spelling of 11107709 in words is "eleven million, one hundred seven thousand, seven hundred nine".