1105745166 has 36 divisors (see below), whose sum is σ = 2528526312. Its totient is φ = 349180632.

The previous prime is 1105745149. The next prime is 1105745183. The reversal of 1105745166 is 6615475011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1105745149) and next prime (1105745183).

It is a self number, because there is not a number n which added to its sum of digits gives 1105745166.

It is a congruent number.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 78586 + ... + 91581.

It is an arithmetic number, because the mean of its divisors is an integer number (70236842).

Almost surely, 2^1105745166 is an apocalyptic number.

1105745166 is an abundant number, since it is smaller than the sum of its proper divisors (1422781146).

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

1105745166 is a wasteful number, since it uses less digits than its factorization.

1105745166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170213 (or 170191 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 1105745166 is about 33252.7467436902. The cubic root of 1105745166 is about 1034.0741534888.

The spelling of 1105745166 in words is "one billion, one hundred five million, seven hundred forty-five thousand, one hundred sixty-six".