4479124129 has 2 divisors, whose sum is σ = 4479124130. Its totient is φ = 4479124128.

The previous prime is 4479124099. The next prime is 4479124151. The reversal of 4479124129 is 9214219744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2456193600 + 2022930529 = 49560^2 + 44977^2 .

It is a cyclic number.

It is not a de Polignac number, because 4479124129 - 2¹³ = 4479115937 is a prime.

It is not a weakly prime, because it can be changed into another prime (4479124189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2239562064 + 2239562065.

It is an arithmetic number, because the mean of its divisors is an integer number (2239562065).

Almost surely, 2^4479124129 is an apocalyptic number.

It is an amenable number.

4479124129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4479124129 is an equidigital number, since it uses as much as digits as its factorization.

4479124129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 43.

The square root of 4479124129 is about 66926.2588899155. The cubic root of 4479124129 is about 1648.4066809489.

The spelling of 4479124129 in words is "four billion, four hundred seventy-nine million, one hundred twenty-four thousand, one hundred twenty-nine".