1150110066166 has 4 divisors (see below), whose sum is σ = 1725165099252. Its totient is φ = 575055033082.

The previous prime is 1150110066163. The next prime is 1150110066169. The reversal of 1150110066166 is 6616600110511.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1150110066163) and next prime (1150110066169).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150110066163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287527516540 + ... + 287527516543.

It is an arithmetic number, because the mean of its divisors is an integer number (431291274813).

Almost surely, 2^{1150110066166} is an apocalyptic number.

1150110066166 is a deficient number, since it is larger than the sum of its proper divisors (575055033086).

1150110066166 is an equidigital number, since it uses as much as digits as its factorization.

1150110066166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575055033085.

The product of its (nonzero) digits is 6480, while the sum is 34.

Adding to 1150110066166 its reverse (6616600110511), we get a palindrome (7766710176677).

The spelling of 1150110066166 in words is "one trillion, one hundred fifty billion, one hundred ten million, sixty-six thousand, one hundred sixty-six".