670503337457 has 2 divisors, whose sum is σ = 670503337458. Its totient is φ = 670503337456.

The previous prime is 670503337411. The next prime is 670503337463. The reversal of 670503337457 is 754733305076.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 643138237681 + 27365099776 = 801959^2 + 165424^2 .

It is a cyclic number.

It is not a de Polignac number, because 670503337457 - 2²⁰ = 670502288881 is a prime.

It is not a weakly prime, because it can be changed into another prime (670503337157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335251668728 + 335251668729.

It is an arithmetic number, because the mean of its divisors is an integer number (335251668729).

Almost surely, 2^670503337457 is an apocalyptic number.

It is an amenable number.

670503337457 is a deficient number, since it is larger than the sum of its proper divisors (1).

670503337457 is an equidigital number, since it uses as much as digits as its factorization.

670503337457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5556600, while the sum is 50.

The spelling of 670503337457 in words is "six hundred seventy billion, five hundred three million, three hundred thirty-seven thousand, four hundred fifty-seven".