1118075886568 has 8 divisors (see below), whose sum is σ = 2096392287330. Its totient is φ = 559037943280.

The previous prime is 1118075886553. The next prime is 1118075886607. The reversal of 1118075886568 is 8656885708111.

It can be written as a sum of positive squares in only one way, i.e., 959768983684 + 158306902884 = 979678^2 + 397878^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69879742903 + ... + 69879742918.

Almost surely, 2^{1118075886568} is an apocalyptic number.

It is an amenable number.

1118075886568 is a deficient number, since it is larger than the sum of its proper divisors (978316400762).

1118075886568 is a wasteful number, since it uses less digits than its factorization.

1118075886568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139759485827 (or 139759485823 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 64.

The spelling of 1118075886568 in words is "one trillion, one hundred eighteen billion, seventy-five million, eight hundred eighty-six thousand, five hundred sixty-eight".