124252982993 has 2 divisors, whose sum is σ = 124252982994. Its totient is φ = 124252982992.

The previous prime is 124252982981. The next prime is 124252983011. The reversal of 124252982993 is 399289252421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72593602624 + 51659380369 = 269432^2 + 227287^2 .

It is a cyclic number.

It is not a de Polignac number, because 124252982993 - 2⁶ = 124252982929 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (124252982093) 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, 62126491496 + 62126491497.

It is an arithmetic number, because the mean of its divisors is an integer number (62126491497).

Almost surely, 2^124252982993 is an apocalyptic number.

It is an amenable number.

124252982993 is a deficient number, since it is larger than the sum of its proper divisors (1).

124252982993 is an equidigital number, since it uses as much as digits as its factorization.

124252982993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 56.

The spelling of 124252982993 in words is "one hundred twenty-four billion, two hundred fifty-two million, nine hundred eighty-two thousand, nine hundred ninety-three".