11608811 has 2 divisors, whose sum is σ = 11608812. Its totient is φ = 11608810.

The previous prime is 11608783. The next prime is 11608837. The reversal of 11608811 is 11880611.

11608811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11608837) can be obtained adding 11608811 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11608811 is a prime.

It is not a weakly prime, because it can be changed into another prime (11608871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5804405 + 5804406.

It is an arithmetic number, because the mean of its divisors is an integer number (5804406).

Almost surely, 2^11608811 is an apocalyptic number.

11608811 is a deficient number, since it is larger than the sum of its proper divisors (1).

11608811 is an equidigital number, since it uses as much as digits as its factorization.

11608811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 26.

The square root of 11608811 is about 3407.1705269916. The cubic root of 11608811 is about 226.4275392900.

The spelling of 11608811 in words is "eleven million, six hundred eight thousand, eight hundred eleven".