25011005325 has 12 divisors (see below), whose sum is σ = 41351528928. Its totient is φ = 13339202800.

The previous prime is 25011005309. The next prime is 25011005339. The reversal of 25011005325 is 52350011052.

It is a happy number.

It is not a de Polignac number, because 25011005325 - 2⁴ = 25011005309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25011005295 and 25011005304.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 166739961 + ... + 166740110.

It is an arithmetic number, because the mean of its divisors is an integer number (3445960744).

Almost surely, 2^25011005325 is an apocalyptic number.

25011005325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25011005325 is a deficient number, since it is larger than the sum of its proper divisors (16340523603).

25011005325 is a wasteful number, since it uses less digits than its factorization.

25011005325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333480084 (or 333480079 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

Adding to 25011005325 its reverse (52350011052), we get a palindrome (77361016377).

The spelling of 25011005325 in words is "twenty-five billion, eleven million, five thousand, three hundred twenty-five".