670341750329 has 2 divisors, whose sum is σ = 670341750330. Its totient is φ = 670341750328.

The previous prime is 670341750251. The next prime is 670341750341. The reversal of 670341750329 is 923057143076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417378018304 + 252963732025 = 646048^2 + 502955^2 .

It is a cyclic number.

It is not a de Polignac number, because 670341750329 - 2¹² = 670341746233 is a prime.

It is not a weakly prime, because it can be changed into another prime (670341750929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335170875164 + 335170875165.

It is an arithmetic number, because the mean of its divisors is an integer number (335170875165).

Almost surely, 2^670341750329 is an apocalyptic number.

It is an amenable number.

670341750329 is a deficient number, since it is larger than the sum of its proper divisors (1).

670341750329 is an equidigital number, since it uses as much as digits as its factorization.

670341750329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 670341750329 in words is "six hundred seventy billion, three hundred forty-one million, seven hundred fifty thousand, three hundred twenty-nine".