1118916726916 has 12 divisors (see below), whose sum is σ = 2005862913180. Its totient is φ = 545813037440.

The previous prime is 1118916726883. The next prime is 1118916726929. The reversal of 1118916726916 is 6196276198111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44592768900 + 1074323958016 = 211170^2 + 1036496^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3411331321 + ... + 3411331648.

It is an arithmetic number, because the mean of its divisors is an integer number (167155242765).

Almost surely, 2^{1118916726916} is an apocalyptic number.

It is an amenable number.

1118916726916 is a deficient number, since it is larger than the sum of its proper divisors (886946186264).

1118916726916 is a wasteful number, since it uses less digits than its factorization.

1118916726916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6822663014 (or 6822663012 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 58.

The spelling of 1118916726916 in words is "one trillion, one hundred eighteen billion, nine hundred sixteen million, seven hundred twenty-six thousand, nine hundred sixteen".