250203225361 has 2 divisors, whose sum is σ = 250203225362. Its totient is φ = 250203225360.

The previous prime is 250203225317. The next prime is 250203225401. The reversal of 250203225361 is 163522302052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143065497600 + 107137727761 = 378240^2 + 327319^2 .

It is a cyclic number.

It is not a de Polignac number, because 250203225361 - 2¹⁷ = 250203094289 is a prime.

It is not a weakly prime, because it can be changed into another prime (250203625361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125101612680 + 125101612681.

It is an arithmetic number, because the mean of its divisors is an integer number (125101612681).

Almost surely, 2^250203225361 is an apocalyptic number.

It is an amenable number.

250203225361 is a deficient number, since it is larger than the sum of its proper divisors (1).

250203225361 is an equidigital number, since it uses as much as digits as its factorization.

250203225361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 250203225361 in words is "two hundred fifty billion, two hundred three million, two hundred twenty-five thousand, three hundred sixty-one".