12931644142753 has 8 divisors (see below), whose sum is σ = 15421588046208. Its totient is φ = 10602341781504.

The previous prime is 12931644142727. The next prime is 12931644142759. The reversal of 12931644142753 is 35724144613921.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12931644142753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12931644142753.

It is not an unprimeable number, because it can be changed into a prime (12931644142759) 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, 40160385376 + ... + 40160385697.

It is an arithmetic number, because the mean of its divisors is an integer number (1927698505776).

Almost surely, 2^{12931644142753} is an apocalyptic number.

It is an amenable number.

12931644142753 is a deficient number, since it is larger than the sum of its proper divisors (2489943903455).

12931644142753 is an equidigital number, since it uses as much as digits as its factorization.

12931644142753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80320771103.

The product of its digits is 4354560, while the sum is 52.

The spelling of 12931644142753 in words is "twelve trillion, nine hundred thirty-one billion, six hundred forty-four million, one hundred forty-two thousand, seven hundred fifty-three".