12184941139 has 16 divisors (see below), whose sum is σ = 14089464000. Its totient is φ = 10321496064.

The previous prime is 12184941101. The next prime is 12184941157. The reversal of 12184941139 is 93114948121.

It is a cyclic number.

It is not a de Polignac number, because 12184941139 - 2⁹ = 12184940627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12184941095 and 12184941104.

It is not an unprimeable number, because it can be changed into a prime (12184941169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1589187 + ... + 1596835.

It is an arithmetic number, because the mean of its divisors is an integer number (880591500).

Almost surely, 2^12184941139 is an apocalyptic number.

12184941139 is a deficient number, since it is larger than the sum of its proper divisors (1904522861).

12184941139 is an equidigital number, since it uses as much as digits as its factorization.

12184941139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10302.

The product of its digits is 62208, while the sum is 43.

The spelling of 12184941139 in words is "twelve billion, one hundred eighty-four million, nine hundred forty-one thousand, one hundred thirty-nine".