1168591680818 has 8 divisors (see below), whose sum is σ = 1777576078080. Its totient is φ = 576066321460.

The previous prime is 1168591680769. The next prime is 1168591680829. The reversal of 1168591680818 is 8180861958611.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4114759298 + ... + 4114759581.

It is an arithmetic number, because the mean of its divisors is an integer number (222197009760).

Almost surely, 2^{1168591680818} is an apocalyptic number.

1168591680818 is a deficient number, since it is larger than the sum of its proper divisors (608984397262).

1168591680818 is an equidigital number, since it uses as much as digits as its factorization.

1168591680818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8229518952.

The product of its (nonzero) digits is 6635520, while the sum is 62.

The spelling of 1168591680818 in words is "one trillion, one hundred sixty-eight billion, five hundred ninety-one million, six hundred eighty thousand, eight hundred eighteen".