12036660143 has 8 divisors (see below), whose sum is σ = 12372064320. Its totient is φ = 11701787040.

The previous prime is 12036660137. The next prime is 12036660149. The reversal of 12036660143 is 34106663021.

It is an interprime number because it is at equal distance from previous prime (12036660137) and next prime (12036660149).

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 12036660143 - 2¹⁶ = 12036594607 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 (12036660149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86588 + ... + 177681.

It is an arithmetic number, because the mean of its divisors is an integer number (1546508040).

Almost surely, 2^12036660143 is an apocalyptic number.

12036660143 is a deficient number, since it is larger than the sum of its proper divisors (335404177).

12036660143 is a wasteful number, since it uses less digits than its factorization.

12036660143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265537.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 12036660143 in words is "twelve billion, thirty-six million, six hundred sixty thousand, one hundred forty-three".