1135035648 has 108 divisors (see below), whose sum is σ = 3415033440. Its totient is φ = 361878528.

The previous prime is 1135035557. The next prime is 1135035659. The reversal of 1135035648 is 8465305311.

1135035648 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 0 + 3 + 5 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42283 + ... + 63701.

It is an arithmetic number, because the mean of its divisors is an integer number (31620680).

Almost surely, 2^1135035648 is an apocalyptic number.

1135035648 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 1135035648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1707516720).

1135035648 is an abundant number, since it is smaller than the sum of its proper divisors (2279997792).

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

1135035648 is a wasteful number, since it uses less digits than its factorization.

1135035648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21464 (or 21447 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 1135035648 is about 33690.2901145122. The cubic root of 1135035648 is about 1043.1253519045.

The spelling of 1135035648 in words is "one billion, one hundred thirty-five million, thirty-five thousand, six hundred forty-eight".