12552141135 has 32 divisors (see below), whose sum is σ = 20314307520. Its totient is φ = 6617827328.

The previous prime is 12552141067. The next prime is 12552141157. The reversal of 12552141135 is 53114125521.

It is a cyclic number.

It is not a de Polignac number, because 12552141135 - 2³⁰ = 11478399311 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 31 ways as a sum of consecutive naturals, for example, 649837 + ... + 668873.

It is an arithmetic number, because the mean of its divisors is an integer number (634822110).

Almost surely, 2^12552141135 is an apocalyptic number.

12552141135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12552141135 is a deficient number, since it is larger than the sum of its proper divisors (7762166385).

12552141135 is a wasteful number, since it uses less digits than its factorization.

12552141135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19547.

The product of its digits is 6000, while the sum is 30.

Adding to 12552141135 its reverse (53114125521), we get a palindrome (65666266656).

The spelling of 12552141135 in words is "twelve billion, five hundred fifty-two million, one hundred forty-one thousand, one hundred thirty-five".