25268369107 has 2 divisors, whose sum is σ = 25268369108. Its totient is φ = 25268369106.

The previous prime is 25268369081. The next prime is 25268369123. The reversal of 25268369107 is 70196386252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25268369107 - 2²⁷ = 25134151379 is a prime.

It is not a weakly prime, because it can be changed into another prime (25268369197) 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, 12634184553 + 12634184554.

It is an arithmetic number, because the mean of its divisors is an integer number (12634184554).

Almost surely, 2^25268369107 is an apocalyptic number.

25268369107 is a deficient number, since it is larger than the sum of its proper divisors (1).

25268369107 is an equidigital number, since it uses as much as digits as its factorization.

25268369107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 25268369107 in words is "twenty-five billion, two hundred sixty-eight million, three hundred sixty-nine thousand, one hundred seven".