25456126183 has 2 divisors, whose sum is σ = 25456126184. Its totient is φ = 25456126182.

The previous prime is 25456126181. The next prime is 25456126187. The reversal of 25456126183 is 38162165452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25456126183 - 2¹ = 25456126181 is a prime.

Together with 25456126181, 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 (25456126181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12728063091 + 12728063092.

It is an arithmetic number, because the mean of its divisors is an integer number (12728063092).

Almost surely, 2^25456126183 is an apocalyptic number.

25456126183 is a deficient number, since it is larger than the sum of its proper divisors (1).

25456126183 is an equidigital number, since it uses as much as digits as its factorization.

25456126183 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 43.

The spelling of 25456126183 in words is "twenty-five billion, four hundred fifty-six million, one hundred twenty-six thousand, one hundred eighty-three".