203424616319 has 2 divisors, whose sum is σ = 203424616320. Its totient is φ = 203424616318.

The previous prime is 203424616243. The next prime is 203424616349. The reversal of 203424616319 is 913616424302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203424616319 is a prime.

It is a super-2 number, since 2×203424616319² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (203424616349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101712308159 + 101712308160.

It is an arithmetic number, because the mean of its divisors is an integer number (101712308160).

Almost surely, 2^203424616319 is an apocalyptic number.

203424616319 is a deficient number, since it is larger than the sum of its proper divisors (1).

203424616319 is an equidigital number, since it uses as much as digits as its factorization.

203424616319 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 203424616319 in words is "two hundred three billion, four hundred twenty-four million, six hundred sixteen thousand, three hundred nineteen".