11133320986 has 4 divisors (see below), whose sum is σ = 16699981482. Its totient is φ = 5566660492.

The previous prime is 11133320983. The next prime is 11133321007. The reversal of 11133320986 is 68902333111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7285476025 + 3847844961 = 85355^2 + 62031^2 .

It is a super-3 number, since 3×11133320986³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11133320981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2783330245 + ... + 2783330248.

Almost surely, 2^11133320986 is an apocalyptic number.

11133320986 is a deficient number, since it is larger than the sum of its proper divisors (5566660496).

11133320986 is an equidigital number, since it uses as much as digits as its factorization.

11133320986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566660495.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 11133320986 in words is "eleven billion, one hundred thirty-three million, three hundred twenty thousand, nine hundred eighty-six".