12641153143 has 8 divisors (see below), whose sum is σ = 12755835488. Its totient is φ = 12526903584.

The previous prime is 12641153141. The next prime is 12641153149. The reversal of 12641153143 is 34135114621.

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 12641153143 - 2¹ = 12641153141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12641153141) 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, 49371 + ... + 166492.

It is an arithmetic number, because the mean of its divisors is an integer number (1594479436).

Almost surely, 2^12641153143 is an apocalyptic number.

12641153143 is a deficient number, since it is larger than the sum of its proper divisors (114682345).

12641153143 is a wasteful number, since it uses less digits than its factorization.

12641153143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216393.

The product of its digits is 8640, while the sum is 31.

Adding to 12641153143 its reverse (34135114621), we get a palindrome (46776267764).

The spelling of 12641153143 in words is "twelve billion, six hundred forty-one million, one hundred fifty-three thousand, one hundred forty-three".