283506049993 has 2 divisors, whose sum is σ = 283506049994. Its totient is φ = 283506049992.

The previous prime is 283506049921. The next prime is 283506050011. The reversal of 283506049993 is 399940605382.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 195512540224 + 87993509769 = 442168^2 + 296637^2 .

It is a cyclic number.

It is not a de Polignac number, because 283506049993 - 2⁹ = 283506049481 is a prime.

It is not a weakly prime, because it can be changed into another prime (283506049913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141753024996 + 141753024997.

It is an arithmetic number, because the mean of its divisors is an integer number (141753024997).

Almost surely, 2^283506049993 is an apocalyptic number.

It is an amenable number.

283506049993 is a deficient number, since it is larger than the sum of its proper divisors (1).

283506049993 is an equidigital number, since it uses as much as digits as its factorization.

283506049993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 283506049993 in words is "two hundred eighty-three billion, five hundred six million, forty-nine thousand, nine hundred ninety-three".