250150105189 has 2 divisors, whose sum is σ = 250150105190. Its totient is φ = 250150105188.

The previous prime is 250150105129. The next prime is 250150105193. The reversal of 250150105189 is 981501051052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239487890625 + 10662214564 = 489375^2 + 103258^2 .

It is a cyclic number.

It is not a de Polignac number, because 250150105189 - 2⁷ = 250150105061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250150105129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125075052594 + 125075052595.

It is an arithmetic number, because the mean of its divisors is an integer number (125075052595).

Almost surely, 2^250150105189 is an apocalyptic number.

It is an amenable number.

250150105189 is a deficient number, since it is larger than the sum of its proper divisors (1).

250150105189 is an equidigital number, since it uses as much as digits as its factorization.

250150105189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 37.

The spelling of 250150105189 in words is "two hundred fifty billion, one hundred fifty million, one hundred five thousand, one hundred eighty-nine".