667233126743 has 2 divisors, whose sum is σ = 667233126744. Its totient is φ = 667233126742.

The previous prime is 667233126733. The next prime is 667233126751. The reversal of 667233126743 is 347621332766.

667233126743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 667233126743 - 2¹⁰ = 667233125719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 667233126691 and 667233126700.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (667233126733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333616563371 + 333616563372.

It is an arithmetic number, because the mean of its divisors is an integer number (333616563372).

Almost surely, 2^667233126743 is an apocalyptic number.

667233126743 is a deficient number, since it is larger than the sum of its proper divisors (1).

667233126743 is an equidigital number, since it uses as much as digits as its factorization.

667233126743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 50.

The spelling of 667233126743 in words is "six hundred sixty-seven billion, two hundred thirty-three million, one hundred twenty-six thousand, seven hundred forty-three".