11583833066 has 8 divisors (see below), whose sum is σ = 18712345764. Its totient is φ = 5346384480.

The previous prime is 11583833059. The next prime is 11583833069. The reversal of 11583833066 is 66033838511.

It can be written as a sum of positive squares in 2 ways, for example, as 10460175625 + 1123657441 = 102275^2 + 33521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11583833069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222765995 + ... + 222766046.

Almost surely, 2^11583833066 is an apocalyptic number.

11583833066 is a deficient number, since it is larger than the sum of its proper divisors (7128512698).

11583833066 is a wasteful number, since it uses less digits than its factorization.

11583833066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 445532056.

The product of its (nonzero) digits is 311040, while the sum is 44.

Subtracting 11583833066 from its reverse (66033838511), we obtain a palindrome (54450005445).

The spelling of 11583833066 in words is "eleven billion, five hundred eighty-three million, eight hundred thirty-three thousand, sixty-six".