11055150440000 has 140 divisors (see below), whose sum is σ = 27455877294384. Its totient is φ = 4415172672000.

The previous prime is 11055150439997. The next prime is 11055150440057. The reversal of 11055150440000 is 4405155011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25505087 + ... + 25934913.

Almost surely, 2^{11055150440000} is an apocalyptic number.

11055150440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11055150440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13727938647192).

11055150440000 is an abundant number, since it is smaller than the sum of its proper divisors (16400726854384).

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

11055150440000 is an frugal number, since it uses more digits than its factorization.

11055150440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430502 (or 430477 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 11055150440000 its reverse (4405155011), we get a palindrome (11059555595011).

The spelling of 11055150440000 in words is "eleven trillion, fifty-five billion, one hundred fifty million, four hundred forty thousand".