1117876828799 has 4 divisors (see below), whose sum is σ = 1117880348040. Its totient is φ = 1117873309560.

The previous prime is 1117876828777. The next prime is 1117876828801. The reversal of 1117876828799 is 9978286787111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1117876828799 - 2¹² = 1117876824703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117876828199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1230017 + ... + 1936154.

It is an arithmetic number, because the mean of its divisors is an integer number (279470087010).

Almost surely, 2^{1117876828799} is an apocalyptic number.

1117876828799 is a deficient number, since it is larger than the sum of its proper divisors (3519241).

1117876828799 is an equidigital number, since it uses as much as digits as its factorization.

1117876828799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3519240.

The product of its digits is 170698752, while the sum is 74.

The spelling of 1117876828799 in words is "one trillion, one hundred seventeen billion, eight hundred seventy-six million, eight hundred twenty-eight thousand, seven hundred ninety-nine".