11055755144 has 48 divisors (see below), whose sum is σ = 24945497100. Its totient is φ = 4574790528.

The previous prime is 11055755111. The next prime is 11055755147. The reversal of 11055755144 is 44155755011.

It can be written as a sum of positive squares in 2 ways, for example, as 10689492100 + 366263044 = 103390^2 + 19138^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11055755098 and 11055755107.

It is not an unprimeable number, because it can be changed into a prime (11055755147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474899 + ... + 497634.

Almost surely, 2^11055755144 is an apocalyptic number.

11055755144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11055755144 is an abundant number, since it is smaller than the sum of its proper divisors (13889741956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11055755144 is a wasteful number, since it uses less digits than its factorization.

11055755144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972582 (or 972571 counting only the distinct ones).

The product of its (nonzero) digits is 70000, while the sum is 38.

The spelling of 11055755144 in words is "eleven billion, fifty-five million, seven hundred fifty-five thousand, one hundred forty-four".