2118760900 has 27 divisors (see below), whose sum is σ = 4598710221. Its totient is φ = 847320240.

The previous prime is 2118760877. The next prime is 2118760901. The reversal of 2118760900 is 90678112.

It is a happy number.

The square root of 2118760900 is 46030.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 762753924 + 1356006976 = 27618^2 + 36824^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2118760901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 457999 + ... + 462601.

Almost surely, 2^2118760900 is an apocalyptic number.

2118760900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2118760900 is the 46030-th square number.

It is an amenable number.

2118760900 is an abundant number, since it is smaller than the sum of its proper divisors (2479949321).

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

2118760900 is an frugal number, since it uses more digits than its factorization.

2118760900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9220 (or 4610 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 34.

The cubic root of 2118760900 is about 1284.3813279466.

The spelling of 2118760900 in words is "two billion, one hundred eighteen million, seven hundred sixty thousand, nine hundred".