667233114497 has 2 divisors, whose sum is σ = 667233114498. Its totient is φ = 667233114496.

The previous prime is 667233114481. The next prime is 667233114533. The reversal of 667233114497 is 794411332766.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 548808345856 + 118424768641 = 740816^2 + 344129^2 .

It is a cyclic number.

It is not a de Polignac number, because 667233114497 - 2⁴ = 667233114481 is a prime.

It is not a weakly prime, because it can be changed into another prime (667233114437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333616557248 + 333616557249.

It is an arithmetic number, because the mean of its divisors is an integer number (333616557249).

Almost surely, 2^667233114497 is an apocalyptic number.

It is an amenable number.

667233114497 is a deficient number, since it is larger than the sum of its proper divisors (1).

667233114497 is an equidigital number, since it uses as much as digits as its factorization.

667233114497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4572288, while the sum is 53.

The spelling of 667233114497 in words is "six hundred sixty-seven billion, two hundred thirty-three million, one hundred fourteen thousand, four hundred ninety-seven".