1169134854 has 16 divisors (see below), whose sum is σ = 2338958592. Its totient is φ = 389596808.

The previous prime is 1169134853. The next prime is 1169134861. The reversal of 1169134854 is 4584319611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1169134853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5154 + ... + 48629.

It is an arithmetic number, because the mean of its divisors is an integer number (146184912).

Almost surely, 2^1169134854 is an apocalyptic number.

1169134854 is an abundant number, since it is smaller than the sum of its proper divisors (1169823738).

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

1169134854 is a wasteful number, since it uses less digits than its factorization.

1169134854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57411.

The product of its digits is 103680, while the sum is 42.

The square root of 1169134854 is about 34192.6140270088. The cubic root of 1169134854 is about 1053.4684556890.

The spelling of 1169134854 in words is "one billion, one hundred sixty-nine million, one hundred thirty-four thousand, eight hundred fifty-four".