25262335403 has 2 divisors, whose sum is σ = 25262335404. Its totient is φ = 25262335402.

The previous prime is 25262335321. The next prime is 25262335409. The reversal of 25262335403 is 30453326252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25262335403 - 2¹⁰ = 25262334379 is a prime.

It is not a weakly prime, because it can be changed into another prime (25262335409) 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, 12631167701 + 12631167702.

It is an arithmetic number, because the mean of its divisors is an integer number (12631167702).

Almost surely, 2^25262335403 is an apocalyptic number.

25262335403 is a deficient number, since it is larger than the sum of its proper divisors (1).

25262335403 is an equidigital number, since it uses as much as digits as its factorization.

25262335403 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 35.

The spelling of 25262335403 in words is "twenty-five billion, two hundred sixty-two million, three hundred thirty-five thousand, four hundred three".