25230241511 has 2 divisors, whose sum is σ = 25230241512. Its totient is φ = 25230241510.

The previous prime is 25230241499. The next prime is 25230241583. The reversal of 25230241511 is 11514203252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25230241511 - 2¹⁰ = 25230240487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25230241111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12615120755 + 12615120756.

It is an arithmetic number, because the mean of its divisors is an integer number (12615120756).

Almost surely, 2^25230241511 is an apocalyptic number.

25230241511 is a deficient number, since it is larger than the sum of its proper divisors (1).

25230241511 is an equidigital number, since it uses as much as digits as its factorization.

25230241511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 25230241511 its reverse (11514203252), we get a palindrome (36744444763).

The spelling of 25230241511 in words is "twenty-five billion, two hundred thirty million, two hundred forty-one thousand, five hundred eleven".