1683348480017 has 2 divisors, whose sum is σ = 1683348480018. Its totient is φ = 1683348480016.

The previous prime is 1683348480013. The next prime is 1683348480031. The reversal of 1683348480017 is 7100848433861.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1483046582416 + 200301897601 = 1217804^2 + 447551^2 .

It is a cyclic number.

It is not a de Polignac number, because 1683348480017 - 2² = 1683348480013 is a prime.

It is not a weakly prime, because it can be changed into another prime (1683348480013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 841674240008 + 841674240009.

It is an arithmetic number, because the mean of its divisors is an integer number (841674240009).

Almost surely, 2^{1683348480017} is an apocalyptic number.

It is an amenable number.

1683348480017 is a deficient number, since it is larger than the sum of its proper divisors (1).

1683348480017 is an equidigital number, since it uses as much as digits as its factorization.

1683348480017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 1683348480017 in words is "one trillion, six hundred eighty-three billion, three hundred forty-eight million, four hundred eighty thousand, seventeen".