11748839338 has 4 divisors (see below), whose sum is σ = 17623259010. Its totient is φ = 5874419668.

The previous prime is 11748839329. The next prime is 11748839447. The reversal of 11748839338 is 83393884711.

It is a happy number.

11748839338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83393884711 = 397 ⋅210060163.

It can be written as a sum of positive squares in only one way, i.e., 9565426809 + 2183412529 = 97803^2 + 46727^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2937209833 + ... + 2937209836.

Almost surely, 2^11748839338 is an apocalyptic number.

11748839338 is a deficient number, since it is larger than the sum of its proper divisors (5874419672).

11748839338 is an equidigital number, since it uses as much as digits as its factorization.

11748839338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874419671.

The product of its digits is 3483648, while the sum is 55.

The spelling of 11748839338 in words is "eleven billion, seven hundred forty-eight million, eight hundred thirty-nine thousand, three hundred thirty-eight".