12053324405 has 8 divisors (see below), whose sum is σ = 15225252000. Its totient is φ = 9135151056.

The previous prime is 12053324399. The next prime is 12053324431. The reversal of 12053324405 is 50442335021.

It is a happy number.

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

It is not a de Polignac number, because 12053324405 - 2⁴ = 12053324389 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 7 ways as a sum of consecutive naturals, for example, 63438455 + ... + 63438644.

It is an arithmetic number, because the mean of its divisors is an integer number (1903156500).

Almost surely, 2^12053324405 is an apocalyptic number.

It is an amenable number.

12053324405 is a deficient number, since it is larger than the sum of its proper divisors (3171927595).

12053324405 is a wasteful number, since it uses less digits than its factorization.

12053324405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126877123.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 12053324405 its reverse (50442335021), we get a palindrome (62495659426).

The spelling of 12053324405 in words is "twelve billion, fifty-three million, three hundred twenty-four thousand, four hundred five".