1194047642036 has 24 divisors (see below), whose sum is σ = 2104341120000. Its totient is φ = 592810117664.

The previous prime is 1194047642023. The next prime is 1194047642087. The reversal of 1194047642036 is 6302467404911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1367945 + ... + 2063823.

It is an arithmetic number, because the mean of its divisors is an integer number (87680880000).

Almost surely, 2^{1194047642036} is an apocalyptic number.

It is an amenable number.

1194047642036 is a deficient number, since it is larger than the sum of its proper divisors (910293477964).

1194047642036 is a wasteful number, since it uses less digits than its factorization.

1194047642036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698911 (or 698909 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 1194047642036 in words is "one trillion, one hundred ninety-four billion, forty-seven million, six hundred forty-two thousand, thirty-six".