1168536959 has 8 divisors (see below), whose sum is σ = 1173187152. Its totient is φ = 1163895040.

The previous prime is 1168536937. The next prime is 1168537001. The reversal of 1168536959 is 9596358611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1168536959 - 2⁸ = 1168536703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1168536959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168536059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 483464 + ... + 485874.

It is an arithmetic number, because the mean of its divisors is an integer number (146648394).

Almost surely, 2^1168536959 is an apocalyptic number.

1168536959 is a deficient number, since it is larger than the sum of its proper divisors (4650193).

1168536959 is a wasteful number, since it uses less digits than its factorization.

1168536959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4137.

The product of its digits is 1749600, while the sum is 53.

The square root of 1168536959 is about 34183.8698657715. The cubic root of 1168536959 is about 1053.2888439812.

The spelling of 1168536959 in words is "one billion, one hundred sixty-eight million, five hundred thirty-six thousand, nine hundred fifty-nine".