12044331440263 has 2 divisors, whose sum is σ = 12044331440264. Its totient is φ = 12044331440262.

The previous prime is 12044331440221. The next prime is 12044331440369. The reversal of 12044331440263 is 36204413344021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12044331440263 - 2¹³ = 12044331432071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12044331410263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6022165720131 + 6022165720132.

It is an arithmetic number, because the mean of its divisors is an integer number (6022165720132).

Almost surely, 2^{12044331440263} is an apocalyptic number.

12044331440263 is a deficient number, since it is larger than the sum of its proper divisors (1).

12044331440263 is an equidigital number, since it uses as much as digits as its factorization.

12044331440263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 12044331440263 its reverse (36204413344021), we get a palindrome (48248744784284).

The spelling of 12044331440263 in words is "twelve trillion, forty-four billion, three hundred thirty-one million, four hundred forty thousand, two hundred sixty-three".