11114444156 has 6 divisors (see below), whose sum is σ = 19450277280. Its totient is φ = 5557222076.

The previous prime is 11114444149. The next prime is 11114444191. The reversal of 11114444156 is 65144441111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1389305516 + ... + 1389305523.

It is an arithmetic number, because the mean of its divisors is an integer number (3241712880).

Almost surely, 2^11114444156 is an apocalyptic number.

It is an amenable number.

11114444156 is a deficient number, since it is larger than the sum of its proper divisors (8335833124).

11114444156 is a wasteful number, since it uses less digits than its factorization.

11114444156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2778611043 (or 2778611041 counting only the distinct ones).

The product of its digits is 7680, while the sum is 32.

Adding to 11114444156 its reverse (65144441111), we get a palindrome (76258885267).

The spelling of 11114444156 in words is "eleven billion, one hundred fourteen million, four hundred forty-four thousand, one hundred fifty-six".