675433046657 has 2 divisors, whose sum is σ = 675433046658. Its totient is φ = 675433046656.

The previous prime is 675433046633. The next prime is 675433046663. The reversal of 675433046657 is 756640334576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 507850068496 + 167582978161 = 712636^2 + 409369^2 .

It is a cyclic number.

It is not a de Polignac number, because 675433046657 - 2¹⁸ = 675432784513 is a prime.

It is not a weakly prime, because it can be changed into another prime (675433046557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337716523328 + 337716523329.

It is an arithmetic number, because the mean of its divisors is an integer number (337716523329).

Almost surely, 2^675433046657 is an apocalyptic number.

It is an amenable number.

675433046657 is a deficient number, since it is larger than the sum of its proper divisors (1).

675433046657 is an equidigital number, since it uses as much as digits as its factorization.

675433046657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38102400, while the sum is 56.

The spelling of 675433046657 in words is "six hundred seventy-five billion, four hundred thirty-three million, forty-six thousand, six hundred fifty-seven".