24868343839 has 2 divisors, whose sum is σ = 24868343840. Its totient is φ = 24868343838.

The previous prime is 24868343833. The next prime is 24868343849. The reversal of 24868343839 is 93834386842.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 24868343839 - 2¹³ = 24868335647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24868343833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12434171919 + 12434171920.

It is an arithmetic number, because the mean of its divisors is an integer number (12434171920).

Almost surely, 2^24868343839 is an apocalyptic number.

24868343839 is a deficient number, since it is larger than the sum of its proper divisors (1).

24868343839 is an equidigital number, since it uses as much as digits as its factorization.

24868343839 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23887872, while the sum is 58.

The spelling of 24868343839 in words is "twenty-four billion, eight hundred sixty-eight million, three hundred forty-three thousand, eight hundred thirty-nine".