12153243255 has 48 divisors (see below), whose sum is σ = 20320593120. Its totient is φ = 6201507840.

The previous prime is 12153243227. The next prime is 12153243287. The reversal of 12153243255 is 55234235121.

It is not a de Polignac number, because 12153243255 - 2¹² = 12153239159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1278199 + ... + 1287671.

It is an arithmetic number, because the mean of its divisors is an integer number (423345690).

Almost surely, 2^12153243255 is an apocalyptic number.

12153243255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12153243255 is a deficient number, since it is larger than the sum of its proper divisors (8167349865).

12153243255 is an equidigital number, since it uses as much as digits as its factorization.

12153243255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9632 (or 9601 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

Adding to 12153243255 its reverse (55234235121), we get a palindrome (67387478376).

The spelling of 12153243255 in words is "twelve billion, one hundred fifty-three million, two hundred forty-three thousand, two hundred fifty-five".