11004129 has 6 divisors (see below), whose sum is σ = 15894866. Its totient is φ = 7336080.

The previous prime is 11004127. The next prime is 11004167. The reversal of 11004129 is 92140011.

It can be written as a sum of positive squares in only one way, i.e., 10712529 + 291600 = 3273^2 + 540^2 .

It is not a de Polignac number, because 11004129 - 2¹ = 11004127 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11004127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 611332 + ... + 611349.

Almost surely, 2^11004129 is an apocalyptic number.

It is an amenable number.

11004129 is a deficient number, since it is larger than the sum of its proper divisors (4890737).

11004129 is a wasteful number, since it uses less digits than its factorization.

11004129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222687 (or 1222684 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 11004129 is about 3317.2472021241. The cubic root of 11004129 is about 222.4258322844.

The spelling of 11004129 in words is "eleven million, four thousand, one hundred twenty-nine".