11127548138 has 8 divisors (see below), whose sum is σ = 19075796832. Its totient is φ = 4768949196.

The previous prime is 11127548099. The next prime is 11127548183. The reversal of 11127548138 is 83184572111.

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 = 11127548095 and 11127548104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397412420 + ... + 397412447.

It is an arithmetic number, because the mean of its divisors is an integer number (2384474604).

Almost surely, 2^11127548138 is an apocalyptic number.

11127548138 is a deficient number, since it is larger than the sum of its proper divisors (7948248694).

11127548138 is an equidigital number, since it uses as much as digits as its factorization.

11127548138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794824876.

The product of its digits is 53760, while the sum is 41.

The spelling of 11127548138 in words is "eleven billion, one hundred twenty-seven million, five hundred forty-eight thousand, one hundred thirty-eight".