11605666006 has 8 divisors (see below), whose sum is σ = 18991089864. Its totient is φ = 5275302720.

The previous prime is 11605666001. The next prime is 11605666021. The reversal of 11605666006 is 60066650611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11605666001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263765115 + ... + 263765158.

It is an arithmetic number, because the mean of its divisors is an integer number (2373886233).

Almost surely, 2^11605666006 is an apocalyptic number.

11605666006 is a deficient number, since it is larger than the sum of its proper divisors (7385423858).

11605666006 is a wasteful number, since it uses less digits than its factorization.

11605666006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 527530286.

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

The spelling of 11605666006 in words is "eleven billion, six hundred five million, six hundred sixty-six thousand, six".