25030025299 has 2 divisors, whose sum is σ = 25030025300. Its totient is φ = 25030025298.

The previous prime is 25030025281. The next prime is 25030025347. The reversal of 25030025299 is 99252003052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25030025299 - 2⁷ = 25030025171 is a prime.

It is not a weakly prime, because it can be changed into another prime (25030020299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12515012649 + 12515012650.

It is an arithmetic number, because the mean of its divisors is an integer number (12515012650).

Almost surely, 2^25030025299 is an apocalyptic number.

25030025299 is a deficient number, since it is larger than the sum of its proper divisors (1).

25030025299 is an equidigital number, since it uses as much as digits as its factorization.

25030025299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 37.

The spelling of 25030025299 in words is "twenty-five billion, thirty million, twenty-five thousand, two hundred ninety-nine".