25314428311 has 2 divisors, whose sum is σ = 25314428312. Its totient is φ = 25314428310.

The previous prime is 25314428303. The next prime is 25314428333. The reversal of 25314428311 is 11382441352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25314428311 - 2³ = 25314428303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25314428351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12657214155 + 12657214156.

It is an arithmetic number, because the mean of its divisors is an integer number (12657214156).

Almost surely, 2^25314428311 is an apocalyptic number.

25314428311 is a deficient number, since it is larger than the sum of its proper divisors (1).

25314428311 is an equidigital number, since it uses as much as digits as its factorization.

25314428311 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23040, while the sum is 34.

Adding to 25314428311 its reverse (11382441352), we get a palindrome (36696869663).

The spelling of 25314428311 in words is "twenty-five billion, three hundred fourteen million, four hundred twenty-eight thousand, three hundred eleven".