25896095651 has 2 divisors, whose sum is σ = 25896095652. Its totient is φ = 25896095650.

The previous prime is 25896095557. The next prime is 25896095653. The reversal of 25896095651 is 15659069852.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25896095651 is a prime.

It is a super-2 number, since 2×25896095651² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 25896095653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25896095653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12948047825 + 12948047826.

It is an arithmetic number, because the mean of its divisors is an integer number (12948047826).

Almost surely, 2^25896095651 is an apocalyptic number.

25896095651 is a deficient number, since it is larger than the sum of its proper divisors (1).

25896095651 is an equidigital number, since it uses as much as digits as its factorization.

25896095651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832000, while the sum is 56.

The spelling of 25896095651 in words is "twenty-five billion, eight hundred ninety-six million, ninety-five thousand, six hundred fifty-one".