124306928017 has 2 divisors, whose sum is σ = 124306928018. Its totient is φ = 124306928016.

The previous prime is 124306927949. The next prime is 124306928027. The reversal of 124306928017 is 710829603421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64821669201 + 59485258816 = 254601^2 + 243896^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124306928017 is a prime.

It is not a weakly prime, because it can be changed into another prime (124306928027) 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, 62153464008 + 62153464009.

It is an arithmetic number, because the mean of its divisors is an integer number (62153464009).

Almost surely, 2^124306928017 is an apocalyptic number.

It is an amenable number.

124306928017 is a deficient number, since it is larger than the sum of its proper divisors (1).

124306928017 is an equidigital number, since it uses as much as digits as its factorization.

124306928017 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 124306928017 in words is "one hundred twenty-four billion, three hundred six million, nine hundred twenty-eight thousand, seventeen".