11055455144 has 16 divisors (see below), whose sum is σ = 21211048320. Its totient is φ = 5399175600.

The previous prime is 11055455141. The next prime is 11055455153. The reversal of 11055455144 is 44155455011.

It is not an unprimeable number, because it can be changed into a prime (11055455141) 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, 16068632 + ... + 16069319.

It is an arithmetic number, because the mean of its divisors is an integer number (1325690520).

Almost surely, 2^11055455144 is an apocalyptic number.

It is an amenable number.

11055455144 is a deficient number, since it is larger than the sum of its proper divisors (10155593176).

11055455144 is a wasteful number, since it uses less digits than its factorization.

11055455144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32138000 (or 32137996 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 35.

The spelling of 11055455144 in words is "eleven billion, fifty-five million, four hundred fifty-five thousand, one hundred forty-four".