1355265606143 has 2 divisors, whose sum is σ = 1355265606144. Its totient is φ = 1355265606142.

The previous prime is 1355265606119. The next prime is 1355265606173. The reversal of 1355265606143 is 3416065625531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1355265606143 - 2⁸ = 1355265605887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1355265606113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677632803071 + 677632803072.

It is an arithmetic number, because the mean of its divisors is an integer number (677632803072).

Almost surely, 2^{1355265606143} is an apocalyptic number.

1355265606143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1355265606143 is an equidigital number, since it uses as much as digits as its factorization.

1355265606143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944000, while the sum is 47.

The spelling of 1355265606143 in words is "one trillion, three hundred fifty-five billion, two hundred sixty-five million, six hundred six thousand, one hundred forty-three".