1075821468968 has 16 divisors (see below), whose sum is σ = 2019829948980. Its totient is φ = 537200149248.

The previous prime is 1075821468959. The next prime is 1075821468973. The reversal of 1075821468968 is 8698641285701.

It can be written as a sum of positive squares in 2 ways, for example, as 1075821179524 + 289444 = 1037218^2 + 538^2 .

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, 88816721 + ... + 88828832.

Almost surely, 2^{1075821468968} is an apocalyptic number.

It is an amenable number.

1075821468968 is a deficient number, since it is larger than the sum of its proper divisors (944008480012).

1075821468968 is a wasteful number, since it uses less digits than its factorization.

1075821468968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177646316 (or 177646312 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 65.

The spelling of 1075821468968 in words is "one trillion, seventy-five billion, eight hundred twenty-one million, four hundred sixty-eight thousand, nine hundred sixty-eight".