25276275250 has 16 divisors (see below), whose sum is σ = 47317187736. Its totient is φ = 10110510000.

The previous prime is 25276275239. The next prime is 25276275287. The reversal of 25276275250 is 5257267252.

It can be written as a sum of positive squares in 4 ways, for example, as 7789651081 + 17486624169 = 88259^2 + 132237^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25276275197 and 25276275206.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 50552301 + ... + 50552800.

Almost surely, 2^25276275250 is an apocalyptic number.

25276275250 is a deficient number, since it is larger than the sum of its proper divisors (22040912486).

25276275250 is a wasteful number, since it uses less digits than its factorization.

25276275250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101105118 (or 101105108 counting only the distinct ones).

The product of its (nonzero) digits is 588000, while the sum is 43.

The spelling of 25276275250 in words is "twenty-five billion, two hundred seventy-six million, two hundred seventy-five thousand, two hundred fifty".