13046143335263 has 4 divisors (see below), whose sum is σ = 13067219496360. Its totient is φ = 13025067174168.

The previous prime is 13046143335227. The next prime is 13046143335301. The reversal of 13046143335263 is 36253334164031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13046143335263 - 2¹⁰ = 13046143334239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13046143337263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10538079620 + ... + 10538080857.

It is an arithmetic number, because the mean of its divisors is an integer number (3266804874090).

Almost surely, 2^{13046143335263} is an apocalyptic number.

13046143335263 is a deficient number, since it is larger than the sum of its proper divisors (21076161097).

13046143335263 is an equidigital number, since it uses as much as digits as its factorization.

13046143335263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21076161096.

The product of its (nonzero) digits is 1399680, while the sum is 44.

Adding to 13046143335263 its reverse (36253334164031), we get a palindrome (49299477499294).

The spelling of 13046143335263 in words is "thirteen trillion, forty-six billion, one hundred forty-three million, three hundred thirty-five thousand, two hundred sixty-three".