25058422247 has 2 divisors, whose sum is σ = 25058422248. Its totient is φ = 25058422246.

The previous prime is 25058422223. The next prime is 25058422343. The reversal of 25058422247 is 74222485052.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25058422247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25058425247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12529211123 + 12529211124.

It is an arithmetic number, because the mean of its divisors is an integer number (12529211124).

Almost surely, 2^25058422247 is an apocalyptic number.

25058422247 is a deficient number, since it is larger than the sum of its proper divisors (1).

25058422247 is an equidigital number, since it uses as much as digits as its factorization.

25058422247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 358400, while the sum is 41.

The spelling of 25058422247 in words is "twenty-five billion, fifty-eight million, four hundred twenty-two thousand, two hundred forty-seven".