25275002527 has 2 divisors, whose sum is σ = 25275002528. Its totient is φ = 25275002526.

The previous prime is 25275002497. The next prime is 25275002531. The reversal of 25275002527 is 72520057252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25275002527 - 2¹¹ = 25275000479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25275002827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12637501263 + 12637501264.

It is an arithmetic number, because the mean of its divisors is an integer number (12637501264).

Almost surely, 2^25275002527 is an apocalyptic number.

25275002527 is a deficient number, since it is larger than the sum of its proper divisors (1).

25275002527 is an equidigital number, since it uses as much as digits as its factorization.

25275002527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98000, while the sum is 37.

Adding to 25275002527 its reverse (72520057252), we get a palindrome (97795059779).

The spelling of 25275002527 in words is "twenty-five billion, two hundred seventy-five million, two thousand, five hundred twenty-seven".