25308116011 has 2 divisors, whose sum is σ = 25308116012. Its totient is φ = 25308116010.

The previous prime is 25308115999. The next prime is 25308116027. The reversal of 25308116011 is 11061180352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25308116011 - 2⁹ = 25308115499 is a prime.

It is not a weakly prime, because it can be changed into another prime (25308116051) 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, 12654058005 + 12654058006.

It is an arithmetic number, because the mean of its divisors is an integer number (12654058006).

Almost surely, 2^25308116011 is an apocalyptic number.

25308116011 is a deficient number, since it is larger than the sum of its proper divisors (1).

25308116011 is an equidigital number, since it uses as much as digits as its factorization.

25308116011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 25308116011 its reverse (11061180352), we get a palindrome (36369296363).

The spelling of 25308116011 in words is "twenty-five billion, three hundred eight million, one hundred sixteen thousand, eleven".