1135827000 has 576 divisors, whose sum is σ = 4855032000. Its totient is φ = 234432000.

The previous prime is 1135826987. The next prime is 1135827023. The reversal of 1135827000 is 7285311.

1135827000 is a `hidden beast` number, since 1 + 13 + 582 + 70 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 7622926 + ... + 7623074.

It is an arithmetic number, because the mean of its divisors is an integer number (8428875).

Almost surely, 2^1135827000 is an apocalyptic number.

1135827000 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 1135827000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2427516000).

1135827000 is an abundant number, since it is smaller than the sum of its proper divisors (3719205000).

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

1135827000 is a wasteful number, since it uses less digits than its factorization.

1135827000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 1135827000 is about 33702.0325796531. The cubic root of 1135827000 is about 1043.3677194949.

The spelling of 1135827000 in words is "one billion, one hundred thirty-five million, eight hundred twenty-seven thousand".