13766223020 has 48 divisors (see below), whose sum is σ = 31550946336. Its totient is φ = 5003712000.

The previous prime is 13766223011. The next prime is 13766223049. The reversal of 13766223020 is 2032266731.

13766223020 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 15 ways as a sum of consecutive naturals, for example, 542210 + ... + 567030.

It is an arithmetic number, because the mean of its divisors is an integer number (657311382).

Almost surely, 2^13766223020 is an apocalyptic number.

13766223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13766223020 is an abundant number, since it is smaller than the sum of its proper divisors (17784723316).

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

13766223020 is a wasteful number, since it uses less digits than its factorization.

13766223020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27362 (or 27360 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 13766223020 its reverse (2032266731), we get a palindrome (15798489751).

The spelling of 13766223020 in words is "thirteen billion, seven hundred sixty-six million, two hundred twenty-three thousand, twenty".