12092911020 has 144 divisors (see below), whose sum is σ = 38635833600. Its totient is φ = 3055628928.

The previous prime is 12092911007. The next prime is 12092911063. The reversal of 12092911020 is 2011929021.

12092911020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12092911020³ (a number of 31 digits) contains 333 as substring.

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 47 ways as a sum of consecutive naturals, for example, 429331 + ... + 456629.

It is an arithmetic number, because the mean of its divisors is an integer number (268304400).

Almost surely, 2^12092911020 is an apocalyptic number.

12092911020 is a gapful number since it is divisible by the number (10) 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 12092911020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19317916800).

12092911020 is an abundant number, since it is smaller than the sum of its proper divisors (26542922580).

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

12092911020 is a wasteful number, since it uses less digits than its factorization.

12092911020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27444 (or 27439 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 12092911020 in words is "twelve billion, ninety-two million, nine hundred eleven thousand, twenty".