12025225535 has 8 divisors (see below), whose sum is σ = 14432784576. Its totient is φ = 9618504480.

The previous prime is 12025225523. The next prime is 12025225543. The reversal of 12025225535 is 53552252021.

12025225535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12025225535 - 2¹⁶ = 12025159999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177479 + ... + 235688.

It is an arithmetic number, because the mean of its divisors is an integer number (1804098072).

Almost surely, 2^12025225535 is an apocalyptic number.

12025225535 is a deficient number, since it is larger than the sum of its proper divisors (2407559041).

12025225535 is an equidigital number, since it uses as much as digits as its factorization.

12025225535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418993.

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 12025225535 its reverse (53552252021), we get a palindrome (65577477556).

The spelling of 12025225535 in words is "twelve billion, twenty-five million, two hundred twenty-five thousand, five hundred thirty-five".