25683053203 has 2 divisors, whose sum is σ = 25683053204. Its totient is φ = 25683053202.

The previous prime is 25683053191. The next prime is 25683053219. The reversal of 25683053203 is 30235038652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25683053203 - 2⁹ = 25683052691 is a prime.

It is not a weakly prime, because it can be changed into another prime (25683053243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12841526601 + 12841526602.

It is an arithmetic number, because the mean of its divisors is an integer number (12841526602).

Almost surely, 2^25683053203 is an apocalyptic number.

25683053203 is a deficient number, since it is larger than the sum of its proper divisors (1).

25683053203 is an equidigital number, since it uses as much as digits as its factorization.

25683053203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 25683053203 in words is "twenty-five billion, six hundred eighty-three million, fifty-three thousand, two hundred three".