1316210646341 has 2 divisors, whose sum is σ = 1316210646342. Its totient is φ = 1316210646340.

The previous prime is 1316210646293. The next prime is 1316210646403. The reversal of 1316210646341 is 1436460126131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1094421453316 + 221789193025 = 1046146^2 + 470945^2 .

It is a cyclic number.

It is not a de Polignac number, because 1316210646341 - 2¹⁰ = 1316210645317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1316210646295 and 1316210646304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1316210616341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 658105323170 + 658105323171.

It is an arithmetic number, because the mean of its divisors is an integer number (658105323171).

Almost surely, 2^{1316210646341} is an apocalyptic number.

It is an amenable number.

1316210646341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1316210646341 is an equidigital number, since it uses as much as digits as its factorization.

1316210646341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 1316210646341 in words is "one trillion, three hundred sixteen billion, two hundred ten million, six hundred forty-six thousand, three hundred forty-one".