32525235125 has 32 divisors (see below), whose sum is σ = 43037845344. Its totient is φ = 24456192000.

The previous prime is 32525235121. The next prime is 32525235137. The reversal of 32525235125 is 52153252523.

It can be written as a sum of positive squares in 16 ways, for example, as 32288136721 + 237098404 = 179689^2 + 15398^2 .

It is not a de Polignac number, because 32525235125 - 2² = 32525235121 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 (32525235121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1607069 + ... + 1627181.

It is an arithmetic number, because the mean of its divisors is an integer number (1344932667).

Almost surely, 2^32525235125 is an apocalyptic number.

It is an amenable number.

32525235125 is a deficient number, since it is larger than the sum of its proper divisors (10512610219).

32525235125 is a wasteful number, since it uses less digits than its factorization.

32525235125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20906 (or 20896 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

Adding to 32525235125 its reverse (52153252523), we get a palindrome (84678487648).

The spelling of 32525235125 in words is "thirty-two billion, five hundred twenty-five million, two hundred thirty-five thousand, one hundred twenty-five".