1150412166 has 32 divisors (see below), whose sum is σ = 2561032800. Its totient is φ = 382786560.

The previous prime is 1150412161. The next prime is 1150412167. The reversal of 1150412166 is 6612140511.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150412161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12006 + ... + 49446.

It is an arithmetic number, because the mean of its divisors is an integer number (80032275).

Almost surely, 2^1150412166 is an apocalyptic number.

1150412166 is an abundant number, since it is smaller than the sum of its proper divisors (1410620634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1150412166 is a wasteful number, since it uses less digits than its factorization.

1150412166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38021 (or 38015 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1150412166 is about 33917.7264273418. The cubic root of 1150412166 is about 1047.8147040220.

Adding to 1150412166 its reverse (6612140511), we get a palindrome (7762552677).

The spelling of 1150412166 in words is "one billion, one hundred fifty million, four hundred twelve thousand, one hundred sixty-six".