25525500255103 has 2 divisors, whose sum is σ = 25525500255104. Its totient is φ = 25525500255102.

The previous prime is 25525500254987. The next prime is 25525500255109. The reversal of 25525500255103 is 30155200552552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25525500255103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25525500255109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12762750127551 + 12762750127552.

It is an arithmetic number, because the mean of its divisors is an integer number (12762750127552).

Almost surely, 2^{25525500255103} is an apocalyptic number.

25525500255103 is a deficient number, since it is larger than the sum of its proper divisors (1).

25525500255103 is an equidigital number, since it uses as much as digits as its factorization.

25525500255103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 375000, while the sum is 40.

The spelling of 25525500255103 in words is "twenty-five trillion, five hundred twenty-five billion, five hundred million, two hundred fifty-five thousand, one hundred three".