1183946238041 has 16 divisors (see below), whose sum is σ = 1371688982400. Its totient is φ = 1000856850048.

The previous prime is 1183946238011. The next prime is 1183946238047. The reversal of 1183946238041 is 1408326493811.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1183946238041 - 2¹⁴ = 1183946221657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1183946238047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11979215 + ... + 12077643.

It is an arithmetic number, because the mean of its divisors is an integer number (85730561400).

Almost surely, 2^{1183946238041} is an apocalyptic number.

It is an amenable number.

1183946238041 is a deficient number, since it is larger than the sum of its proper divisors (187742744359).

1183946238041 is an equidigital number, since it uses as much as digits as its factorization.

1183946238041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122048.

The product of its (nonzero) digits is 995328, while the sum is 50.

The spelling of 1183946238041 in words is "one trillion, one hundred eighty-three billion, nine hundred forty-six million, two hundred thirty-eight thousand, forty-one".