1185730545118 has 16 divisors (see below), whose sum is σ = 2082258519264. Its totient is φ = 495775837440.

The previous prime is 1185730545107. The next prime is 1185730545119. The reversal of 1185730545118 is 8115450375811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1185730545119) 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 7 ways as a sum of consecutive naturals, for example, 1032865755 + ... + 1032866902.

It is an arithmetic number, because the mean of its divisors is an integer number (130141157454).

Almost surely, 2^{1185730545118} is an apocalyptic number.

1185730545118 is a deficient number, since it is larger than the sum of its proper divisors (896527974146).

1185730545118 is a wasteful number, since it uses less digits than its factorization.

1185730545118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065732707.

The product of its (nonzero) digits is 672000, while the sum is 49.

The spelling of 1185730545118 in words is "one trillion, one hundred eighty-five billion, seven hundred thirty million, five hundred forty-five thousand, one hundred eighteen".