124245083717 has 2 divisors, whose sum is σ = 124245083718. Its totient is φ = 124245083716.

The previous prime is 124245083617. The next prime is 124245083761. The reversal of 124245083717 is 717380542421.

It is an a-pointer prime, because the next prime (124245083761) can be obtained adding 124245083717 to its sum of digits (44).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115035610561 + 9209473156 = 339169^2 + 95966^2 .

It is a cyclic number.

It is not a de Polignac number, because 124245083717 - 2¹⁶ = 124245018181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124245083617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62122541858 + 62122541859.

It is an arithmetic number, because the mean of its divisors is an integer number (62122541859).

Almost surely, 2^124245083717 is an apocalyptic number.

It is an amenable number.

124245083717 is a deficient number, since it is larger than the sum of its proper divisors (1).

124245083717 is an equidigital number, since it uses as much as digits as its factorization.

124245083717 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 124245083717 in words is "one hundred twenty-four billion, two hundred forty-five million, eighty-three thousand, seven hundred seventeen".