11004986 has 4 divisors (see below), whose sum is σ = 16507482. Its totient is φ = 5502492.

The previous prime is 11004979. The next prime is 11005013. The reversal of 11004986 is 68940011.

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., 9114361 + 1890625 = 3019^2 + 1375^2 .

It is a super-2 number, since 2×11004986² = 242219433720392, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751245 + ... + 2751248.

Almost surely, 2^11004986 is an apocalyptic number.

11004986 is a deficient number, since it is larger than the sum of its proper divisors (5502496).

11004986 is an equidigital number, since it uses as much as digits as its factorization.

11004986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5502495.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 11004986 is about 3317.3763729791. The cubic root of 11004986 is about 222.4316062986.

Adding to 11004986 its reverse (68940011), we get a palindrome (79944997).

The spelling of 11004986 in words is "eleven million, four thousand, nine hundred eighty-six".