263040347483 has 2 divisors, whose sum is σ = 263040347484. Its totient is φ = 263040347482.

The previous prime is 263040347459. The next prime is 263040347491. The reversal of 263040347483 is 384743040362.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 263040347483 - 2¹⁶ = 263040281947 is a prime.

It is not a weakly prime, because it can be changed into another prime (263040347083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131520173741 + 131520173742.

It is an arithmetic number, because the mean of its divisors is an integer number (131520173742).

Almost surely, 2^263040347483 is an apocalyptic number.

263040347483 is a deficient number, since it is larger than the sum of its proper divisors (1).

263040347483 is an equidigital number, since it uses as much as digits as its factorization.

263040347483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1161216, while the sum is 44.

The spelling of 263040347483 in words is "two hundred sixty-three billion, forty million, three hundred forty-seven thousand, four hundred eighty-three".