25325534027 has 2 divisors, whose sum is σ = 25325534028. Its totient is φ = 25325534026.

The previous prime is 25325534021. The next prime is 25325534051. The reversal of 25325534027 is 72043552352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25325534027 - 2⁴ = 25325534011 is a prime.

It is not a weakly prime, because it can be changed into another prime (25325534021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12662767013 + 12662767014.

It is an arithmetic number, because the mean of its divisors is an integer number (12662767014).

Almost surely, 2^25325534027 is an apocalyptic number.

25325534027 is a deficient number, since it is larger than the sum of its proper divisors (1).

25325534027 is an equidigital number, since it uses as much as digits as its factorization.

25325534027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 38.

The spelling of 25325534027 in words is "twenty-five billion, three hundred twenty-five million, five hundred thirty-four thousand, twenty-seven".