667103441129 has 2 divisors, whose sum is σ = 667103441130. Its totient is φ = 667103441128.

The previous prime is 667103441063. The next prime is 667103441161. The reversal of 667103441129 is 921144301766.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 551402779225 + 115700661904 = 742565^2 + 340148^2 .

It is a cyclic number.

It is not a de Polignac number, because 667103441129 - 2²⁴ = 667086663913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 667103441129.

It is not a weakly prime, because it can be changed into another prime (667103441429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333551720564 + 333551720565.

It is an arithmetic number, because the mean of its divisors is an integer number (333551720565).

Almost surely, 2^667103441129 is an apocalyptic number.

It is an amenable number.

667103441129 is a deficient number, since it is larger than the sum of its proper divisors (1).

667103441129 is an equidigital number, since it uses as much as digits as its factorization.

667103441129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 667103441129 in words is "six hundred sixty-seven billion, one hundred three million, four hundred forty-one thousand, one hundred twenty-nine".