11008136 has 8 divisors (see below), whose sum is σ = 20640270. Its totient is φ = 5504064.

The previous prime is 11008117. The next prime is 11008147. The reversal of 11008136 is 63180011.

11008136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 1705636 = 3050^2 + 1306^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 688001 + ... + 688016.

Almost surely, 2^11008136 is an apocalyptic number.

It is an amenable number.

11008136 is a deficient number, since it is larger than the sum of its proper divisors (9632134).

11008136 is a wasteful number, since it uses less digits than its factorization.

11008136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376023 (or 1376019 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11008136 is about 3317.8511117891. The cubic root of 11008136 is about 222.4528267623.

Adding to 11008136 its reverse (63180011), we get a palindrome (74188147).

The spelling of 11008136 in words is "eleven million, eight thousand, one hundred thirty-six".