11144219239 has 8 divisors (see below), whose sum is σ = 11167780752. Its totient is φ = 11120676480.

The previous prime is 11144219237. The next prime is 11144219257. The reversal of 11144219239 is 93291244111.

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 11144219239 - 2¹ = 11144219237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11144219198 and 11144219207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144219231) 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, 2063727 + ... + 2069119.

It is an arithmetic number, because the mean of its divisors is an integer number (1395972594).

Almost surely, 2^11144219239 is an apocalyptic number.

11144219239 is a deficient number, since it is larger than the sum of its proper divisors (23561513).

11144219239 is an equidigital number, since it uses as much as digits as its factorization.

11144219239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9377.

The product of its digits is 15552, while the sum is 37.

The spelling of 11144219239 in words is "eleven billion, one hundred forty-four million, two hundred nineteen thousand, two hundred thirty-nine".