2500505502503 has 2 divisors, whose sum is σ = 2500505502504. Its totient is φ = 2500505502502.

The previous prime is 2500505502479. The next prime is 2500505502511. The reversal of 2500505502503 is 3052055050052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2500505502503 - 2²⁶ = 2500438393639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2500505502503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2500505502533) 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, 1250252751251 + 1250252751252.

It is an arithmetic number, because the mean of its divisors is an integer number (1250252751252).

Almost surely, 2^{2500505502503} is an apocalyptic number.

2500505502503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500505502503 is an equidigital number, since it uses as much as digits as its factorization.

2500505502503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37500, while the sum is 32.

The spelling of 2500505502503 in words is "two trillion, five hundred billion, five hundred five million, five hundred two thousand, five hundred three".