12264046046221 has 2 divisors, whose sum is σ = 12264046046222. Its totient is φ = 12264046046220.

The previous prime is 12264046046201. The next prime is 12264046046269. The reversal of 12264046046221 is 12264064046221.

12264046046221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7224645136900 + 5039400909321 = 2687870^2 + 2244861^2 .

It is a cyclic number.

It is not a de Polignac number, because 12264046046221 - 2¹³ = 12264046038029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12264046046201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6132023023110 + 6132023023111.

It is an arithmetic number, because the mean of its divisors is an integer number (6132023023111).

Almost surely, 2^{12264046046221} is an apocalyptic number.

It is an amenable number.

12264046046221 is a deficient number, since it is larger than the sum of its proper divisors (1).

12264046046221 is an equidigital number, since it uses as much as digits as its factorization.

12264046046221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 221184, while the sum is 40.

The spelling of 12264046046221 in words is "twelve trillion, two hundred sixty-four billion, forty-six million, forty-six thousand, two hundred twenty-one".