11144156384 has 24 divisors (see below), whose sum is σ = 21942650520. Its totient is φ = 5571419776.

The previous prime is 11144156383. The next prime is 11144156437. The reversal of 11144156384 is 48365144111.

It is a super-2 number, since 2×11144156384² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144156383) 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, 366467 + ... + 395709.

It is an arithmetic number, because the mean of its divisors is an integer number (914277105).

Almost surely, 2^11144156384 is an apocalyptic number.

It is an amenable number.

11144156384 is a deficient number, since it is larger than the sum of its proper divisors (10798494136).

11144156384 is a wasteful number, since it uses less digits than its factorization.

11144156384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41162 (or 41154 counting only the distinct ones).

The product of its digits is 46080, while the sum is 38.

The spelling of 11144156384 in words is "eleven billion, one hundred forty-four million, one hundred fifty-six thousand, three hundred eighty-four".