1118516722284 has 48 divisors (see below), whose sum is σ = 2813311519200. Its totient is φ = 343830858240.

The previous prime is 1118516722283. The next prime is 1118516722307. The reversal of 1118516722284 is 4822276158111.

It is not an unprimeable number, because it can be changed into a prime (1118516722283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3253887 + ... + 3581174.

It is an arithmetic number, because the mean of its divisors is an integer number (58610656650).

Almost surely, 2^{1118516722284} is an apocalyptic number.

It is an amenable number.

1118516722284 is an abundant number, since it is smaller than the sum of its proper divisors (1694794796916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1118516722284 is a wasteful number, since it uses less digits than its factorization.

1118516722284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836130 (or 6836128 counting only the distinct ones).

The product of its digits is 430080, while the sum is 48.

The spelling of 1118516722284 in words is "one trillion, one hundred eighteen billion, five hundred sixteen million, seven hundred twenty-two thousand, two hundred eighty-four".