25325275007 has 2 divisors, whose sum is σ = 25325275008. Its totient is φ = 25325275006.

The previous prime is 25325274983. The next prime is 25325275039. The reversal of 25325275007 is 70057252352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25325275007 - 2¹² = 25325270911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25325275307) by changing a digit.

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 as a sum of consecutive naturals, namely, 12662637503 + 12662637504.

It is an arithmetic number, because the mean of its divisors is an integer number (12662637504).

Almost surely, 2^25325275007 is an apocalyptic number.

25325275007 is a deficient number, since it is larger than the sum of its proper divisors (1).

25325275007 is an equidigital number, since it uses as much as digits as its factorization.

25325275007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147000, while the sum is 38.

The spelling of 25325275007 in words is "twenty-five billion, three hundred twenty-five million, two hundred seventy-five thousand, seven".