24243990713 has 2 divisors, whose sum is σ = 24243990714. Its totient is φ = 24243990712.

The previous prime is 24243990677. The next prime is 24243990733. The reversal of 24243990713 is 31709934242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23088194704 + 1155796009 = 151948^2 + 33997^2 .

It is a cyclic number.

It is not a de Polignac number, because 24243990713 - 2¹² = 24243986617 is a prime.

It is not a weakly prime, because it can be changed into another prime (24243990733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12121995356 + 12121995357.

It is an arithmetic number, because the mean of its divisors is an integer number (12121995357).

Almost surely, 2^24243990713 is an apocalyptic number.

It is an amenable number.

24243990713 is a deficient number, since it is larger than the sum of its proper divisors (1).

24243990713 is an equidigital number, since it uses as much as digits as its factorization.

24243990713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 24243990713 in words is "twenty-four billion, two hundred forty-three million, nine hundred ninety thousand, seven hundred thirteen".