11918820300 has 72 divisors (see below), whose sum is σ = 34648740672. Its totient is φ = 3163272000.

The previous prime is 11918820269. The next prime is 11918820313. The reversal of 11918820300 is 302881911.

11918820300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 30846 + ... + 157445.

Almost surely, 2^11918820300 is an apocalyptic number.

11918820300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11918820300 is an abundant number, since it is smaller than the sum of its proper divisors (22729920372).

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

11918820300 is a wasteful number, since it uses less digits than its factorization.

11918820300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188519 (or 188512 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 33.

The spelling of 11918820300 in words is "eleven billion, nine hundred eighteen million, eight hundred twenty thousand, three hundred".