2112404179 has 2 divisors, whose sum is σ = 2112404180. Its totient is φ = 2112404178.

The previous prime is 2112404159. The next prime is 2112404227. The reversal of 2112404179 is 9714042112.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2112404179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2112404179.

It is not a weakly prime, because it can be changed into another prime (2112404149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056202089 + 1056202090.

It is an arithmetic number, because the mean of its divisors is an integer number (1056202090).

Almost surely, 2^2112404179 is an apocalyptic number.

2112404179 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112404179 is an equidigital number, since it uses as much as digits as its factorization.

2112404179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 2112404179 is about 45960.8983702451. The cubic root of 2112404179 is about 1283.0955713498.

The spelling of 2112404179 in words is "two billion, one hundred twelve million, four hundred four thousand, one hundred seventy-nine".