124860579839 has 2 divisors, whose sum is σ = 124860579840. Its totient is φ = 124860579838.

The previous prime is 124860579829. The next prime is 124860579929. The reversal of 124860579839 is 938975068421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124860579839 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124860579829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62430289919 + 62430289920.

It is an arithmetic number, because the mean of its divisors is an integer number (62430289920).

It is a 1-persistent number, because it is pandigital, but 2⋅124860579839 = 249721159678 is not.

Almost surely, 2^124860579839 is an apocalyptic number.

124860579839 is a deficient number, since it is larger than the sum of its proper divisors (1).

124860579839 is an equidigital number, since it uses as much as digits as its factorization.

124860579839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26127360, while the sum is 62.

The spelling of 124860579839 in words is "one hundred twenty-four billion, eight hundred sixty million, five hundred seventy-nine thousand, eight hundred thirty-nine".