25324113125 has 20 divisors (see below), whose sum is σ = 32665843584. Its totient is φ = 19605750000.

The previous prime is 25324113097. The next prime is 25324113127. The reversal of 25324113125 is 52131142352.

It is not a de Polignac number, because 25324113125 - 2¹² = 25324109029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25324113127) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 634151 + ... + 672900.

Almost surely, 2^25324113125 is an apocalyptic number.

25324113125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25324113125 is a deficient number, since it is larger than the sum of its proper divisors (7341730459).

25324113125 is an equidigital number, since it uses as much as digits as its factorization.

25324113125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307102 (or 1307087 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

Adding to 25324113125 its reverse (52131142352), we get a palindrome (77455255477).

The spelling of 25324113125 in words is "twenty-five billion, three hundred twenty-four million, one hundred thirteen thousand, one hundred twenty-five".