25826275250 has 16 divisors (see below), whose sum is σ = 48346787736. Its totient is φ = 10330510000.

The previous prime is 25826275247. The next prime is 25826275297. The reversal of 25826275250 is 5257262852.

It can be written as a sum of positive squares in 4 ways, for example, as 6785311129 + 19040964121 = 82373^2 + 137989^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51652301 + ... + 51652800.

Almost surely, 2^25826275250 is an apocalyptic number.

25826275250 is a deficient number, since it is larger than the sum of its proper divisors (22520512486).

25826275250 is a wasteful number, since it uses less digits than its factorization.

25826275250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103305118 (or 103305108 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 25826275250 in words is "twenty-five billion, eight hundred twenty-six million, two hundred seventy-five thousand, two hundred fifty".