250067561113 has 2 divisors, whose sum is σ = 250067561114. Its totient is φ = 250067561112.

The previous prime is 250067561083. The next prime is 250067561119. The reversal of 250067561113 is 311165760052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 228012935049 + 22054626064 = 477507^2 + 148508^2 .

It is a cyclic number.

It is not a de Polignac number, because 250067561113 - 2⁹ = 250067560601 is a prime.

It is not a weakly prime, because it can be changed into another prime (250067561119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125033780556 + 125033780557.

It is an arithmetic number, because the mean of its divisors is an integer number (125033780557).

Almost surely, 2^250067561113 is an apocalyptic number.

It is an amenable number.

250067561113 is a deficient number, since it is larger than the sum of its proper divisors (1).

250067561113 is an equidigital number, since it uses as much as digits as its factorization.

250067561113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 250067561113 in words is "two hundred fifty billion, sixty-seven million, five hundred sixty-one thousand, one hundred thirteen".