11606605066 has 16 divisors (see below), whose sum is σ = 19898591040. Its totient is φ = 4973870880.

The previous prime is 11606605063. The next prime is 11606605079. The reversal of 11606605066 is 66050660611.

It is not an unprimeable number, because it can be changed into a prime (11606605061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222526 + ... + 269686.

It is an arithmetic number, because the mean of its divisors is an integer number (1243661940).

Almost surely, 2^11606605066 is an apocalyptic number.

11606605066 is a deficient number, since it is larger than the sum of its proper divisors (8291985974).

11606605066 is a wasteful number, since it uses less digits than its factorization.

11606605066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64749.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 11606605066 in words is "eleven billion, six hundred six million, six hundred five thousand, sixty-six".