24198020213 has 2 divisors, whose sum is σ = 24198020214. Its totient is φ = 24198020212.

The previous prime is 24198020183. The next prime is 24198020237. The reversal of 24198020213 is 31202089142.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12560357329 + 11637662884 = 112073^2 + 107878^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24198020213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 24198020213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (24198020713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12099010106 + 12099010107.

It is an arithmetic number, because the mean of its divisors is an integer number (12099010107).

Almost surely, 2^24198020213 is an apocalyptic number.

It is an amenable number.

24198020213 is a deficient number, since it is larger than the sum of its proper divisors (1).

24198020213 is an equidigital number, since it uses as much as digits as its factorization.

24198020213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 24198020213 in words is "twenty-four billion, one hundred ninety-eight million, twenty thousand, two hundred thirteen".