5266502642343 has 32 divisors (see below), whose sum is σ = 7830400032000. Its totient is φ = 3128945296896.

The previous prime is 5266502642329. The next prime is 5266502642371. The reversal of 5266502642343 is 3432462056625.

It is not a de Polignac number, because 5266502642343 - 2¹⁷ = 5266502511271 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5266502642292 and 5266502642301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5266502642143) 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 in 31 ways as a sum of consecutive naturals, for example, 494280 + ... + 3282882.

It is an arithmetic number, because the mean of its divisors is an integer number (244700001000).

Almost surely, 2^{5266502642343} is an apocalyptic number.

5266502642343 is a deficient number, since it is larger than the sum of its proper divisors (2563897389657).

5266502642343 is a wasteful number, since it uses less digits than its factorization.

5266502642343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2790591.

The product of its (nonzero) digits is 6220800, while the sum is 48.

Adding to 5266502642343 its reverse (3432462056625), we get a palindrome (8698964698968).

The spelling of 5266502642343 in words is "five trillion, two hundred sixty-six billion, five hundred two million, six hundred forty-two thousand, three hundred forty-three".