263042429383 has 2 divisors, whose sum is σ = 263042429384. Its totient is φ = 263042429382.

The previous prime is 263042429323. The next prime is 263042429387. The reversal of 263042429383 is 383924240362.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-263042429383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263042429387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131521214691 + 131521214692.

It is an arithmetic number, because the mean of its divisors is an integer number (131521214692).

Almost surely, 2^263042429383 is an apocalyptic number.

263042429383 is a deficient number, since it is larger than the sum of its proper divisors (1).

263042429383 is an equidigital number, since it uses as much as digits as its factorization.

263042429383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 263042429383 in words is "two hundred sixty-three billion, forty-two million, four hundred twenty-nine thousand, three hundred eighty-three".