6338872559 has 4 divisors (see below), whose sum is σ = 6344683800. Its totient is φ = 6333061320.

The previous prime is 6338872541. The next prime is 6338872571. The reversal of 6338872559 is 9552788336.

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 6338872559 - 2¹⁶ = 6338807023 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 (6338862559) 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, 2903984 + ... + 2906165.

It is an arithmetic number, because the mean of its divisors is an integer number (1586170950).

Almost surely, 2^6338872559 is an apocalyptic number.

6338872559 is a deficient number, since it is larger than the sum of its proper divisors (5811241).

6338872559 is a wasteful number, since it uses less digits than its factorization.

6338872559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5811240.

The product of its digits is 10886400, while the sum is 56.

The square root of 6338872559 is about 79617.0368639778. The cubic root of 6338872559 is about 1850.7056046191.

The spelling of 6338872559 in words is "six billion, three hundred thirty-eight million, eight hundred seventy-two thousand, five hundred fifty-nine".