1353243536263 has 2 divisors, whose sum is σ = 1353243536264. Its totient is φ = 1353243536262.

The previous prime is 1353243536243. The next prime is 1353243536279. The reversal of 1353243536263 is 3626353423531.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (3626353423531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1353243536263 - 2⁹ = 1353243535751 is a prime.

It is a super-3 number, since 3×1353243536263³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1353243536243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676621768131 + 676621768132.

It is an arithmetic number, because the mean of its divisors is an integer number (676621768132).

Almost surely, 2^{1353243536263} is an apocalyptic number.

1353243536263 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353243536263 is an equidigital number, since it uses as much as digits as its factorization.

1353243536263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3499200, while the sum is 46.

Adding to 1353243536263 its reverse (3626353423531), we get a palindrome (4979596959794).

The spelling of 1353243536263 in words is "one trillion, three hundred fifty-three billion, two hundred forty-three million, five hundred thirty-six thousand, two hundred sixty-three".