12324136553 has 8 divisors (see below), whose sum is σ = 13058438400. Its totient is φ = 11590873920.

The previous prime is 12324136523. The next prime is 12324136603. The reversal of 12324136553 is 35563142321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12324136553 - 2¹⁶ = 12324071017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12324136523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 235313 + ... + 282878.

It is an arithmetic number, because the mean of its divisors is an integer number (1632304800).

Almost surely, 2^12324136553 is an apocalyptic number.

It is an amenable number.

12324136553 is a deficient number, since it is larger than the sum of its proper divisors (734301847).

12324136553 is a wasteful number, since it uses less digits than its factorization.

12324136553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519607.

The product of its digits is 64800, while the sum is 35.

Adding to 12324136553 its reverse (35563142321), we get a palindrome (47887278874).

It can be divided in two parts, 12324 and 136553, that added together give a cube (148877 = 53³).

The spelling of 12324136553 in words is "twelve billion, three hundred twenty-four million, one hundred thirty-six thousand, five hundred fifty-three".