11338448239 has 8 divisors (see below), whose sum is σ = 11679460208. Its totient is φ = 10999255680.

The previous prime is 11338448203. The next prime is 11338448267. The reversal of 11338448239 is 93284483311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11338448239 - 2²¹ = 11336351087 is a prime.

It is a super-2 number, since 2×11338448239² (a number of 21 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 (11338448269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442197 + ... + 467134.

It is an arithmetic number, because the mean of its divisors is an integer number (1459932526).

Almost surely, 2^11338448239 is an apocalyptic number.

11338448239 is a deficient number, since it is larger than the sum of its proper divisors (341011969).

11338448239 is an equidigital number, since it uses as much as digits as its factorization.

11338448239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909705.

The product of its digits is 497664, while the sum is 46.

It can be divided in two parts, 11338448 and 239, that multiplied together give a palindrome (2709889072).

The spelling of 11338448239 in words is "eleven billion, three hundred thirty-eight million, four hundred forty-eight thousand, two hundred thirty-nine".