675408220163 has 2 divisors, whose sum is σ = 675408220164. Its totient is φ = 675408220162.

The previous prime is 675408220079. The next prime is 675408220169. The reversal of 675408220163 is 361022804576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 675408220163 - 2¹⁶ = 675408154627 is a prime.

It is not a weakly prime, because it can be changed into another prime (675408220169) 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, 337704110081 + 337704110082.

It is an arithmetic number, because the mean of its divisors is an integer number (337704110082).

Almost surely, 2^675408220163 is an apocalyptic number.

675408220163 is a deficient number, since it is larger than the sum of its proper divisors (1).

675408220163 is an equidigital number, since it uses as much as digits as its factorization.

675408220163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 675408220163 in words is "six hundred seventy-five billion, four hundred eight million, two hundred twenty thousand, one hundred sixty-three".