124334643593 has 2 divisors, whose sum is σ = 124334643594. Its totient is φ = 124334643592.

The previous prime is 124334643581. The next prime is 124334643613. The reversal of 124334643593 is 395346433421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124318297744 + 16345849 = 352588^2 + 4043^2 .

It is a cyclic number.

It is not a de Polignac number, because 124334643593 - 2⁸ = 124334643337 is a prime.

It is not a weakly prime, because it can be changed into another prime (124334646593) 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, 62167321796 + 62167321797.

It is an arithmetic number, because the mean of its divisors is an integer number (62167321797).

Almost surely, 2^124334643593 is an apocalyptic number.

It is an amenable number.

124334643593 is a deficient number, since it is larger than the sum of its proper divisors (1).

124334643593 is an equidigital number, since it uses as much as digits as its factorization.

124334643593 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 47.

The spelling of 124334643593 in words is "one hundred twenty-four billion, three hundred thirty-four million, six hundred forty-three thousand, five hundred ninety-three".