1166113758 has 16 divisors (see below), whose sum is σ = 2345258880. Its totient is φ = 386532696.

The previous prime is 1166113717. The next prime is 1166113787. The reversal of 1166113758 is 8573116611.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 541810 + ... + 543957.

It is an arithmetic number, because the mean of its divisors is an integer number (146578680).

Almost surely, 2^1166113758 is an apocalyptic number.

1166113758 is an abundant number, since it is smaller than the sum of its proper divisors (1179145122).

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

1166113758 is a wasteful number, since it uses less digits than its factorization.

1166113758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1085951.

The product of its digits is 30240, while the sum is 39.

The square root of 1166113758 is about 34148.4078398979. The cubic root of 1166113758 is about 1052.5602699993.

The spelling of 1166113758 in words is "one billion, one hundred sixty-six million, one hundred thirteen thousand, seven hundred fifty-eight".