25330314403 has 2 divisors, whose sum is σ = 25330314404. Its totient is φ = 25330314402.

The previous prime is 25330314371. The next prime is 25330314407. The reversal of 25330314403 is 30441303352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25330314403 - 2⁵ = 25330314371 is a prime.

It is not a weakly prime, because it can be changed into another prime (25330314407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12665157201 + 12665157202.

It is an arithmetic number, because the mean of its divisors is an integer number (12665157202).

Almost surely, 2^25330314403 is an apocalyptic number.

25330314403 is a deficient number, since it is larger than the sum of its proper divisors (1).

25330314403 is an equidigital number, since it uses as much as digits as its factorization.

25330314403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 25330314403 its reverse (30441303352), we get a palindrome (55771617755).

The spelling of 25330314403 in words is "twenty-five billion, three hundred thirty million, three hundred fourteen thousand, four hundred three".