1194333868436 has 12 divisors (see below), whose sum is σ = 2090138924160. Its totient is φ = 597151318680.

The previous prime is 1194333868381. The next prime is 1194333868439. The reversal of 1194333868436 is 6348683334911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1194333868439) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3730946 + ... + 4038393.

It is an arithmetic number, because the mean of its divisors is an integer number (174178243680).

Almost surely, 2^{1194333868436} is an apocalyptic number.

It is an amenable number.

1194333868436 is a deficient number, since it is larger than the sum of its proper divisors (895805055724).

1194333868436 is a wasteful number, since it uses less digits than its factorization.

1194333868436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7807774 (or 7807772 counting only the distinct ones).

The product of its digits is 26873856, while the sum is 59.

The spelling of 1194333868436 in words is "one trillion, one hundred ninety-four billion, three hundred thirty-three million, eight hundred sixty-eight thousand, four hundred thirty-six".