11606899 has 4 divisors (see below), whose sum is σ = 11662120. Its totient is φ = 11551680.

The previous prime is 11606857. The next prime is 11606909. The reversal of 11606899 is 99860611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11606899 - 2¹⁵ = 11574131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11606809) 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 in 3 ways as a sum of consecutive naturals, for example, 27294 + ... + 27715.

It is an arithmetic number, because the mean of its divisors is an integer number (2915530).

Almost surely, 2^11606899 is an apocalyptic number.

11606899 is a deficient number, since it is larger than the sum of its proper divisors (55221).

11606899 is an equidigital number, since it uses as much as digits as its factorization.

11606899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55220.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 11606899 is about 3406.8899307139. The cubic root of 11606899 is about 226.4151075482.

The spelling of 11606899 in words is "eleven million, six hundred six thousand, eight hundred ninety-nine".