25065298007 has 2 divisors, whose sum is σ = 25065298008. Its totient is φ = 25065298006.

The previous prime is 25065297979. The next prime is 25065298021. The reversal of 25065298007 is 70089256052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-25065298007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25061298007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12532649003 + 12532649004.

It is an arithmetic number, because the mean of its divisors is an integer number (12532649004).

Almost surely, 2^25065298007 is an apocalyptic number.

25065298007 is a deficient number, since it is larger than the sum of its proper divisors (1).

25065298007 is an equidigital number, since it uses as much as digits as its factorization.

25065298007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 25065298007 in words is "twenty-five billion, sixty-five million, two hundred ninety-eight thousand, seven".