25026265261159 has 2 divisors, whose sum is σ = 25026265261160. Its totient is φ = 25026265261158.

The previous prime is 25026265261157. The next prime is 25026265261189. The reversal of 25026265261159 is 95116256262052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25026265261159 - 2¹ = 25026265261157 is a prime.

Together with 25026265261157, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25026265261157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12513132630579 + 12513132630580.

It is an arithmetic number, because the mean of its divisors is an integer number (12513132630580).

Almost surely, 2^{25026265261159} is an apocalyptic number.

25026265261159 is a deficient number, since it is larger than the sum of its proper divisors (1).

25026265261159 is an equidigital number, since it uses as much as digits as its factorization.

25026265261159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888000, while the sum is 52.

The spelling of 25026265261159 in words is "twenty-five trillion, twenty-six billion, two hundred sixty-five million, two hundred sixty-one thousand, one hundred fifty-nine".