20043524219 has 2 divisors, whose sum is σ = 20043524220. Its totient is φ = 20043524218.

The previous prime is 20043524183. The next prime is 20043524233. The reversal of 20043524219 is 91242534002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20043524219 - 2¹⁶ = 20043458683 is a prime.

It is a super-2 number, since 2×20043524219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20043524239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10021762109 + 10021762110.

It is an arithmetic number, because the mean of its divisors is an integer number (10021762110).

Almost surely, 2^20043524219 is an apocalyptic number.

20043524219 is a deficient number, since it is larger than the sum of its proper divisors (1).

20043524219 is an equidigital number, since it uses as much as digits as its factorization.

20043524219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 20043524219 in words is "twenty billion, forty-three million, five hundred twenty-four thousand, two hundred nineteen".