11126623020 has 96 divisors (see below), whose sum is σ = 32002725888. Its totient is φ = 2887057152.

The previous prime is 11126622979. The next prime is 11126623073. The reversal of 11126623020 is 2032662111.

11126623020 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 31 ways as a sum of consecutive naturals, for example, 476457 + ... + 499263.

It is an arithmetic number, because the mean of its divisors is an integer number (333361728).

Almost surely, 2^11126623020 is an apocalyptic number.

11126623020 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 11126623020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16001362944).

11126623020 is an abundant number, since it is smaller than the sum of its proper divisors (20876102868).

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

11126623020 is a wasteful number, since it uses less digits than its factorization.

11126623020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23039 (or 23037 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 11126623020 in words is "eleven billion, one hundred twenty-six million, six hundred twenty-three thousand, twenty".