1169041823 has 12 divisors (see below), whose sum is σ = 1276365240. Its totient is φ = 1069313616.

The previous prime is 1169041807. The next prime is 1169041831. The reversal of 1169041823 is 3281409611.

It is not a de Polignac number, because 1169041823 - 2⁴ = 1169041807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1169041883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45365 + ... + 66302.

It is an arithmetic number, because the mean of its divisors is an integer number (106363770).

Almost surely, 2^1169041823 is an apocalyptic number.

1169041823 is a deficient number, since it is larger than the sum of its proper divisors (107323417).

1169041823 is a wasteful number, since it uses less digits than its factorization.

1169041823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111734 (or 111715 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 1169041823 is about 34191.2536038093. The cubic root of 1169041823 is about 1053.4405125699.

The spelling of 1169041823 in words is "one billion, one hundred sixty-nine million, forty-one thousand, eight hundred twenty-three".