25365113050250 has 16 divisors (see below), whose sum is σ = 47483491630536. Its totient is φ = 10146045220000.

The previous prime is 25365113050241. The next prime is 25365113050259. The reversal of 25365113050250 is 5205031156352.

It is an interprime number because it is at equal distance from previous prime (25365113050241) and next prime (25365113050259).

It can be written as a sum of positive squares in 4 ways, for example, as 4772603867641 + 20592509182609 = 2184629^2 + 4537897^2 .

It is not an unprimeable number, because it can be changed into a prime (25365113050259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50730225851 + ... + 50730226350.

Almost surely, 2^{25365113050250} is an apocalyptic number.

25365113050250 is a deficient number, since it is larger than the sum of its proper divisors (22118378580286).

25365113050250 is a wasteful number, since it uses less digits than its factorization.

25365113050250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101460452218 (or 101460452208 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 25365113050250 in words is "twenty-five trillion, three hundred sixty-five billion, one hundred thirteen million, fifty thousand, two hundred fifty".