11266451928 has 96 divisors (see below), whose sum is σ = 32031417600. Its totient is φ = 3570604224.

The previous prime is 11266451927. The next prime is 11266452031. The reversal of 11266451928 is 82915466211.

11266451928 is a `hidden beast` number, since 1 + 126 + 6 + 4 + 519 + 2 + 8 = 666.

11266451928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11266451927) 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 23 ways as a sum of consecutive naturals, for example, 256183 + ... + 296921.

It is an arithmetic number, because the mean of its divisors is an integer number (333660600).

Almost surely, 2^11266451928 is an apocalyptic number.

11266451928 is a gapful number since it is divisible by the number (18) 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 11266451928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16015708800).

11266451928 is an abundant number, since it is smaller than the sum of its proper divisors (20764965672).

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

11266451928 is a wasteful number, since it uses less digits than its factorization.

11266451928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40941 (or 40934 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The spelling of 11266451928 in words is "eleven billion, two hundred sixty-six million, four hundred fifty-one thousand, nine hundred twenty-eight".