12037881289243 has 2 divisors, whose sum is σ = 12037881289244. Its totient is φ = 12037881289242.

The previous prime is 12037881289219. The next prime is 12037881289267. The reversal of 12037881289243 is 34298218873021.

It is a balanced prime because it is at equal distance from previous prime (12037881289219) and next prime (12037881289267).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12037881289243 is a prime.

It is not a weakly prime, because it can be changed into another prime (12037881286243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6018940644621 + 6018940644622.

It is an arithmetic number, because the mean of its divisors is an integer number (6018940644622).

Almost surely, 2^{12037881289243} is an apocalyptic number.

12037881289243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12037881289243 is an equidigital number, since it uses as much as digits as its factorization.

12037881289243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 12037881289243 in words is "twelve trillion, thirty-seven billion, eight hundred eighty-one million, two hundred eighty-nine thousand, two hundred forty-three".