1350711983617 has 2 divisors, whose sum is σ = 1350711983618. Its totient is φ = 1350711983616.

The previous prime is 1350711983611. The next prime is 1350711983627. The reversal of 1350711983617 is 7163891170531.

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., 923984260081 + 426727723536 = 961241^2 + 653244^2 .

It is a cyclic number.

It is not a de Polignac number, because 1350711983617 - 2³⁵ = 1316352245249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1350711983611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675355991808 + 675355991809.

It is an arithmetic number, because the mean of its divisors is an integer number (675355991809).

Almost surely, 2^{1350711983617} is an apocalyptic number.

It is an amenable number.

1350711983617 is a deficient number, since it is larger than the sum of its proper divisors (1).

1350711983617 is an equidigital number, since it uses as much as digits as its factorization.

1350711983617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 52.

The spelling of 1350711983617 in words is "one trillion, three hundred fifty billion, seven hundred eleven million, nine hundred eighty-three thousand, six hundred seventeen".