2150118144 has 108 divisors (see below), whose sum is σ = 6217848000. Its totient is φ = 714565632.

The previous prime is 2150118101. The next prime is 2150118161. The reversal of 2150118144 is 4418110512.

It is a happy number.

2150118144 is a `hidden beast` number, since 2 + 1 + 501 + 18 + 144 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 895057 + ... + 897455.

Almost surely, 2^2150118144 is an apocalyptic number.

2150118144 is a gapful number since it is divisible by the number (24) 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 2150118144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3108924000).

2150118144 is an abundant number, since it is smaller than the sum of its proper divisors (4067729856).

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

2150118144 is a wasteful number, since it uses less digits than its factorization.

2150118144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2810 (or 2793 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 2150118144 is about 46369.3664394932. The cubic root of 2150118144 is about 1290.6865211829.

Adding to 2150118144 its reverse (4418110512), we get a palindrome (6568228656).

The spelling of 2150118144 in words is "two billion, one hundred fifty million, one hundred eighteen thousand, one hundred forty-four".