1181838224132 has 6 divisors (see below), whose sum is σ = 2068216892238. Its totient is φ = 590919112064.

The previous prime is 1181838224089. The next prime is 1181838224141. The reversal of 1181838224132 is 2314228381811.

It can be written as a sum of positive squares in only one way, i.e., 936977536576 + 244860687556 = 967976^2 + 494834^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147729778013 + ... + 147729778020.

It is an arithmetic number, because the mean of its divisors is an integer number (344702815373).

Almost surely, 2^{1181838224132} is an apocalyptic number.

It is an amenable number.

1181838224132 is a deficient number, since it is larger than the sum of its proper divisors (886378668106).

1181838224132 is a wasteful number, since it uses less digits than its factorization.

1181838224132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295459556037 (or 295459556035 counting only the distinct ones).

The product of its digits is 147456, while the sum is 44.

The spelling of 1181838224132 in words is "one trillion, one hundred eighty-one billion, eight hundred thirty-eight million, two hundred twenty-four thousand, one hundred thirty-two".