1135563066 has 48 divisors (see below), whose sum is σ = 2721895488. Its totient is φ = 339259200.

The previous prime is 1135563043. The next prime is 1135563067. The reversal of 1135563066 is 6603655311.

1135563066 is a `hidden beast` number, since 1 + 1 + 35 + 563 + 0 + 66 = 666.

1135563066 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1135563066.

It is not an unprimeable number, because it can be changed into a prime (1135563067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26331 + ... + 54446.

It is an arithmetic number, because the mean of its divisors is an integer number (56706156).

Almost surely, 2^1135563066 is an apocalyptic number.

1135563066 is an abundant number, since it is smaller than the sum of its proper divisors (1586332422).

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

1135563066 is a wasteful number, since it uses less digits than its factorization.

1135563066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80867 (or 80864 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 1135563066 is about 33698.1166536054. The cubic root of 1135563066 is about 1043.2868968729.

The spelling of 1135563066 in words is "one billion, one hundred thirty-five million, five hundred sixty-three thousand, sixty-six".