5268426849 has 24 divisors (see below), whose sum is σ = 8699899520. Its totient is φ = 3009555648.

The previous prime is 5268426841. The next prime is 5268426907. The reversal of 5268426849 is 9486248625.

It is not a de Polignac number, because 5268426849 - 2³ = 5268426841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5268426795 and 5268426804.

It is not an unprimeable number, because it can be changed into a prime (5268426841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 212469 + ... + 235965.

Almost surely, 2^5268426849 is an apocalyptic number.

It is an amenable number.

5268426849 is a deficient number, since it is larger than the sum of its proper divisors (3431472671).

5268426849 is a wasteful number, since it uses less digits than its factorization.

5268426849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27069 (or 27066 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The square root of 5268426849 is about 72583.9296883270. The cubic root of 5268426849 is about 1740.0443518223.

The spelling of 5268426849 in words is "five billion, two hundred sixty-eight million, four hundred twenty-six thousand, eight hundred forty-nine".