2118001160 has 32 divisors (see below), whose sum is σ = 5198731200. Its totient is φ = 770182080.

The previous prime is 2118001159. The next prime is 2118001187. The reversal of 2118001160 is 611008112.

It is a super-2 number, since 2×2118001160² = 8971857827522691200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2406380 + ... + 2407259.

It is an arithmetic number, because the mean of its divisors is an integer number (162460350).

Almost surely, 2^2118001160 is an apocalyptic number.

2118001160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2118001160 is an abundant number, since it is smaller than the sum of its proper divisors (3080730040).

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

2118001160 is a wasteful number, since it uses less digits than its factorization.

2118001160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4813661 (or 4813657 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 20.

The square root of 2118001160 is about 46021.7465987548. The cubic root of 2118001160 is about 1284.2277928425.

Adding to 2118001160 its reverse (611008112), we get a palindrome (2729009272).

The spelling of 2118001160 in words is "two billion, one hundred eighteen million, one thousand, one hundred sixty".