26233210425503 has 2 divisors, whose sum is σ = 26233210425504. Its totient is φ = 26233210425502.

The previous prime is 26233210425421. The next prime is 26233210425553. The reversal of 26233210425503 is 30552401233262.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26233210425503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26233210425553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13116605212751 + 13116605212752.

It is an arithmetic number, because the mean of its divisors is an integer number (13116605212752).

Almost surely, 2^{26233210425503} is an apocalyptic number.

26233210425503 is a deficient number, since it is larger than the sum of its proper divisors (1).

26233210425503 is an equidigital number, since it uses as much as digits as its factorization.

26233210425503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 26233210425503 its reverse (30552401233262), we get a palindrome (56785611658765).

The spelling of 26233210425503 in words is "twenty-six trillion, two hundred thirty-three billion, two hundred ten million, four hundred twenty-five thousand, five hundred three".