1194416345128 has 32 divisors (see below), whose sum is σ = 2245391184960. Its totient is φ = 595646962560.

The previous prime is 1194416345123. The next prime is 1194416345219. The reversal of 1194416345128 is 8215436144911.

It is not an unprimeable number, because it can be changed into a prime (1194416345123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5932075 + ... + 6130117.

It is an arithmetic number, because the mean of its divisors is an integer number (70168474530).

Almost surely, 2^{1194416345128} is an apocalyptic number.

It is an amenable number.

1194416345128 is a deficient number, since it is larger than the sum of its proper divisors (1050974839832).

1194416345128 is a wasteful number, since it uses less digits than its factorization.

1194416345128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200017 (or 200013 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The spelling of 1194416345128 in words is "one trillion, one hundred ninety-four billion, four hundred sixteen million, three hundred forty-five thousand, one hundred twenty-eight".