229993656743 has 2 divisors, whose sum is σ = 229993656744. Its totient is φ = 229993656742.

The previous prime is 229993656733. The next prime is 229993656791. The reversal of 229993656743 is 347656399922.

229993656743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229993656743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 229993656743.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229993656733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114996828371 + 114996828372.

It is an arithmetic number, because the mean of its divisors is an integer number (114996828372).

Almost surely, 2^229993656743 is an apocalyptic number.

229993656743 is a deficient number, since it is larger than the sum of its proper divisors (1).

229993656743 is an equidigital number, since it uses as much as digits as its factorization.

229993656743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 132269760, while the sum is 65.

The spelling of 229993656743 in words is "two hundred twenty-nine billion, nine hundred ninety-three million, six hundred fifty-six thousand, seven hundred forty-three".