1121344536876 has 192 divisors, whose sum is σ = 2733076684800. Its totient is φ = 357625891584.

The previous prime is 1121344536863. The next prime is 1121344537007. The reversal of 1121344536876 is 6786354431211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2144061951 + ... + 2144062473.

It is an arithmetic number, because the mean of its divisors is an integer number (14234774400).

Almost surely, 2^{1121344536876} is an apocalyptic number.

It is an amenable number.

1121344536876 is an abundant number, since it is smaller than the sum of its proper divisors (1611732147924).

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

1121344536876 is a wasteful number, since it uses less digits than its factorization.

1121344536876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1106 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The spelling of 1121344536876 in words is "one trillion, one hundred twenty-one billion, three hundred forty-four million, five hundred thirty-six thousand, eight hundred seventy-six".