1150011856166 has 16 divisors (see below), whose sum is σ = 1775027403024. Its totient is φ = 558395485344.

The previous prime is 1150011856159. The next prime is 1150011856187. The reversal of 1150011856166 is 6616581100511.

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, 14818565 + ... + 14895968.

It is an arithmetic number, because the mean of its divisors is an integer number (110939212689).

Almost surely, 2^{1150011856166} is an apocalyptic number.

1150011856166 is a deficient number, since it is larger than the sum of its proper divisors (625015546858).

1150011856166 is a wasteful number, since it uses less digits than its factorization.

1150011856166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29715095.

The product of its (nonzero) digits is 43200, while the sum is 41.

Adding to 1150011856166 its reverse (6616581100511), we get a palindrome (7766592956677).

The spelling of 1150011856166 in words is "one trillion, one hundred fifty billion, eleven million, eight hundred fifty-six thousand, one hundred sixty-six".