11666004106 has 8 divisors (see below), whose sum is σ = 17529335460. Its totient is φ = 5822892288.

The previous prime is 11666004083. The next prime is 11666004121. The reversal of 11666004106 is 60140066611.

It can be written as a sum of positive squares in 2 ways, for example, as 11665944081 + 60025 = 108009^2 + 245^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053441 + ... + 5055748.

Almost surely, 2^11666004106 is an apocalyptic number.

11666004106 is a deficient number, since it is larger than the sum of its proper divisors (5863331354).

11666004106 is a wasteful number, since it uses less digits than its factorization.

11666004106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10109768.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 11666004106 in words is "eleven billion, six hundred sixty-six million, four thousand, one hundred six".