25878250283 has 2 divisors, whose sum is σ = 25878250284. Its totient is φ = 25878250282.

The previous prime is 25878250259. The next prime is 25878250297. The reversal of 25878250283 is 38205287852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25878250283 - 2⁶ = 25878250219 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (25878255283) 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, 12939125141 + 12939125142.

It is an arithmetic number, because the mean of its divisors is an integer number (12939125142).

Almost surely, 2^25878250283 is an apocalyptic number.

25878250283 is a deficient number, since it is larger than the sum of its proper divisors (1).

25878250283 is an equidigital number, since it uses as much as digits as its factorization.

25878250283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2150400, while the sum is 50.

The spelling of 25878250283 in words is "twenty-five billion, eight hundred seventy-eight million, two hundred fifty thousand, two hundred eighty-three".