25835253359 has 2 divisors, whose sum is σ = 25835253360. Its totient is φ = 25835253358.

The previous prime is 25835253347. The next prime is 25835253361. The reversal of 25835253359 is 95335253852.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25835253359 - 2¹⁶ = 25835187823 is a prime.

It is a super-2 number, since 2×25835253359² (a number of 22 digits) contains 22 as substring.

Together with 25835253361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25835253259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12917626679 + 12917626680.

It is an arithmetic number, because the mean of its divisors is an integer number (12917626680).

Almost surely, 2^25835253359 is an apocalyptic number.

25835253359 is a deficient number, since it is larger than the sum of its proper divisors (1).

25835253359 is an equidigital number, since it uses as much as digits as its factorization.

25835253359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4860000, while the sum is 50.

The spelling of 25835253359 in words is "twenty-five billion, eight hundred thirty-five million, two hundred fifty-three thousand, three hundred fifty-nine".