12337668074243 has 2 divisors, whose sum is σ = 12337668074244. Its totient is φ = 12337668074242.

The previous prime is 12337668074203. The next prime is 12337668074273. The reversal of 12337668074243 is 34247086673321.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12337668074243 - 2¹⁶ = 12337668008707 is a prime.

It is a super-4 number, since 4×12337668074243⁴ (a number of 53 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (12337668074203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6168834037121 + 6168834037122.

It is an arithmetic number, because the mean of its divisors is an integer number (6168834037122).

Almost surely, 2^{12337668074243} is an apocalyptic number.

12337668074243 is a deficient number, since it is larger than the sum of its proper divisors (1).

12337668074243 is an equidigital number, since it uses as much as digits as its factorization.

12337668074243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24385536, while the sum is 56.

The spelling of 12337668074243 in words is "twelve trillion, three hundred thirty-seven billion, six hundred sixty-eight million, seventy-four thousand, two hundred forty-three".