1166110872106 has 16 divisors (see below), whose sum is σ = 1749832145280. Its totient is φ = 582833543040.

The previous prime is 1166110872089. The next prime is 1166110872139. The reversal of 1166110872106 is 6012780116611.

It is a happy 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, 109416730 + ... + 109427386.

It is an arithmetic number, because the mean of its divisors is an integer number (109364509080).

Almost surely, 2^{1166110872106} is an apocalyptic number.

1166110872106 is a deficient number, since it is larger than the sum of its proper divisors (583721273174).

1166110872106 is a wasteful number, since it uses less digits than its factorization.

1166110872106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26349.

The product of its (nonzero) digits is 24192, while the sum is 40.

Adding to 1166110872106 its reverse (6012780116611), we get a palindrome (7178890988717).

The spelling of 1166110872106 in words is "one trillion, one hundred sixty-six billion, one hundred ten million, eight hundred seventy-two thousand, one hundred six".