25327040503 has 2 divisors, whose sum is σ = 25327040504. Its totient is φ = 25327040502.

The previous prime is 25327040399. The next prime is 25327040513. The reversal of 25327040503 is 30504072352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25327040503 - 2¹⁷ = 25326909431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25327040513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12663520251 + 12663520252.

It is an arithmetic number, because the mean of its divisors is an integer number (12663520252).

Almost surely, 2^25327040503 is an apocalyptic number.

25327040503 is a deficient number, since it is larger than the sum of its proper divisors (1).

25327040503 is an equidigital number, since it uses as much as digits as its factorization.

25327040503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 31.

The spelling of 25327040503 in words is "twenty-five billion, three hundred twenty-seven million, forty thousand, five hundred three".