1326875543363 has 2 divisors, whose sum is σ = 1326875543364. Its totient is φ = 1326875543362.

The previous prime is 1326875543353. The next prime is 1326875543443. The reversal of 1326875543363 is 3633455786231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1326875543363 - 2⁸ = 1326875543107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1326875543299 and 1326875543308.

It is not a weakly prime, because it can be changed into another prime (1326875543353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 663437771681 + 663437771682.

It is an arithmetic number, because the mean of its divisors is an integer number (663437771682).

Almost surely, 2^{1326875543363} is an apocalyptic number.

1326875543363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1326875543363 is an equidigital number, since it uses as much as digits as its factorization.

1326875543363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32659200, while the sum is 56.

The spelling of 1326875543363 in words is "one trillion, three hundred twenty-six billion, eight hundred seventy-five million, five hundred forty-three thousand, three hundred sixty-three".