11137441144 has 16 divisors (see below), whose sum is σ = 20998078920. Its totient is φ = 5537953440.

The previous prime is 11137441141. The next prime is 11137441177. The reversal of 11137441144 is 44114473111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11137441141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3844354 + ... + 3847249.

Almost surely, 2^11137441144 is an apocalyptic number.

It is an amenable number.

11137441144 is a deficient number, since it is larger than the sum of its proper divisors (9860637776).

11137441144 is a wasteful number, since it uses less digits than its factorization.

11137441144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7691790 (or 7691786 counting only the distinct ones).

The product of its digits is 5376, while the sum is 31.

The spelling of 11137441144 in words is "eleven billion, one hundred thirty-seven million, four hundred forty-one thousand, one hundred forty-four".