4129991059 has 2 divisors, whose sum is σ = 4129991060. Its totient is φ = 4129991058.

The previous prime is 4129991053. The next prime is 4129991081. The reversal of 4129991059 is 9501999214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4129991059 - 2¹³ = 4129982867 is a prime.

It is a super-3 number, since 3×4129991059³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (4129991053) 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 as a sum of consecutive naturals, namely, 2064995529 + 2064995530.

It is an arithmetic number, because the mean of its divisors is an integer number (2064995530).

Almost surely, 2^4129991059 is an apocalyptic number.

4129991059 is a deficient number, since it is larger than the sum of its proper divisors (1).

4129991059 is an equidigital number, since it uses as much as digits as its factorization.

4129991059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 262440, while the sum is 49.

The square root of 4129991059 is about 64265.0064887572. The cubic root of 4129991059 is about 1604.4137322993.

The spelling of 4129991059 in words is "four billion, one hundred twenty-nine million, nine hundred ninety-one thousand, fifty-nine".