11295235728 has 160 divisors (see below), whose sum is σ = 37346181120. Its totient is φ = 3201690240.

The previous prime is 11295235697. The next prime is 11295235741. The reversal of 11295235728 is 82753259211.

11295235728 is a `hidden beast` number, since 1 + 1 + 29 + 52 + 3 + 572 + 8 = 666.

11295235728 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, 369343 + ... + 398753.

It is an arithmetic number, because the mean of its divisors is an integer number (233413632).

Almost surely, 2^11295235728 is an apocalyptic number.

11295235728 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 11295235728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18673090560).

11295235728 is an abundant number, since it is smaller than the sum of its proper divisors (26050945392).

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

11295235728 is a wasteful number, since it uses less digits than its factorization.

11295235728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29562 (or 29550 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The spelling of 11295235728 in words is "eleven billion, two hundred ninety-five million, two hundred thirty-five thousand, seven hundred twenty-eight".