11727282838 has 8 divisors (see below), whose sum is σ = 17666422488. Its totient is φ = 5838475344.

The previous prime is 11727282821. The next prime is 11727282899. The reversal of 11727282838 is 83828272711.

It is a happy number.

11727282838 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 11727282791 and 11727282800.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12582456 + ... + 12583387.

It is an arithmetic number, because the mean of its divisors is an integer number (2208302811).

Almost surely, 2^11727282838 is an apocalyptic number.

11727282838 is a deficient number, since it is larger than the sum of its proper divisors (5939139650).

11727282838 is a wasteful number, since it uses less digits than its factorization.

11727282838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25166078.

The product of its digits is 602112, while the sum is 49.

The spelling of 11727282838 in words is "eleven billion, seven hundred twenty-seven million, two hundred eighty-two thousand, eight hundred thirty-eight".