1166269105 has 16 divisors (see below), whose sum is σ = 1499710464. Its totient is φ = 867546880.

The previous prime is 1166269099. The next prime is 1166269123. The reversal of 1166269105 is 5019626611.

It is not a de Polignac number, because 1166269105 - 2¹³ = 1166260913 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75601 + ... + 89710.

It is an arithmetic number, because the mean of its divisors is an integer number (93731904).

Almost surely, 2^1166269105 is an apocalyptic number.

It is an amenable number.

1166269105 is a deficient number, since it is larger than the sum of its proper divisors (333441359).

1166269105 is a wasteful number, since it uses less digits than its factorization.

1166269105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165416.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 1166269105 is about 34150.6823504304. The cubic root of 1166269105 is about 1052.6070078122.

The spelling of 1166269105 in words is "one billion, one hundred sixty-six million, two hundred sixty-nine thousand, one hundred five".