1166631236606 has 16 divisors (see below), whose sum is σ = 1909076860800. Its totient is φ = 530274723480.

The previous prime is 1166631236597. The next prime is 1166631236621. The reversal of 1166631236606 is 6066321366611.

It is a super-2 number, since 2×1166631236606² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405245 + ... + 1580343.

It is an arithmetic number, because the mean of its divisors is an integer number (119317303800).

Almost surely, 2^{1166631236606} is an apocalyptic number.

1166631236606 is a deficient number, since it is larger than the sum of its proper divisors (742445624194).

1166631236606 is a wasteful number, since it uses less digits than its factorization.

1166631236606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220239.

The product of its (nonzero) digits is 839808, while the sum is 47.

The spelling of 1166631236606 in words is "one trillion, one hundred sixty-six billion, six hundred thirty-one million, two hundred thirty-six thousand, six hundred six".