5266342424269 has 4 divisors (see below), whose sum is σ = 5267774666844. Its totient is φ = 5264910181696.

The previous prime is 5266342424261. The next prime is 5266342424293. The reversal of 5266342424269 is 9624242436625.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4857814362025 + 408528062244 = 2204045^2 + 639162^2 .

It is a cyclic number.

It is not a de Polignac number, because 5266342424269 - 2³ = 5266342424261 is a prime.

It is a super-2 number, since 2×5266342424269² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5266342424261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 716115772 + ... + 716123125.

It is an arithmetic number, because the mean of its divisors is an integer number (1316943666711).

Almost surely, 2^{5266342424269} is an apocalyptic number.

It is an amenable number.

5266342424269 is a deficient number, since it is larger than the sum of its proper divisors (1432242575).

5266342424269 is a wasteful number, since it uses less digits than its factorization.

5266342424269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432242574.

The product of its digits is 29859840, while the sum is 55.

The spelling of 5266342424269 in words is "five trillion, two hundred sixty-six billion, three hundred forty-two million, four hundred twenty-four thousand, two hundred sixty-nine".