25426375246927 has 2 divisors, whose sum is σ = 25426375246928. Its totient is φ = 25426375246926.

The previous prime is 25426375246913. The next prime is 25426375247003. The reversal of 25426375246927 is 72964257362452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25426375246927 - 2⁷ = 25426375246799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25426375046927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12713187623463 + 12713187623464.

It is an arithmetic number, because the mean of its divisors is an integer number (12713187623464).

Almost surely, 2^{25426375246927} is an apocalyptic number.

25426375246927 is a deficient number, since it is larger than the sum of its proper divisors (1).

25426375246927 is an equidigital number, since it uses as much as digits as its factorization.

25426375246927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 304819200, while the sum is 64.

The spelling of 25426375246927 in words is "twenty-five trillion, four hundred twenty-six billion, three hundred seventy-five million, two hundred forty-six thousand, nine hundred twenty-seven".