11136361 has 4 divisors (see below), whose sum is σ = 11246724. Its totient is φ = 11026000.

The previous prime is 11136353. The next prime is 11136383. The reversal of 11136361 is 16363111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16363111 = 101 ⋅162011.

It can be written as a sum of positive squares in 2 ways, for example, as 8886361 + 2250000 = 2981^2 + 1500^2 .

It is a cyclic number.

It is not a de Polignac number, because 11136361 - 2³ = 11136353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11136341) 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, 55030 + ... + 55231.

It is an arithmetic number, because the mean of its divisors is an integer number (2811681).

Almost surely, 2^11136361 is an apocalyptic number.

It is an amenable number.

11136361 is a deficient number, since it is larger than the sum of its proper divisors (110363).

11136361 is a wasteful number, since it uses less digits than its factorization.

11136361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110362.

The product of its digits is 324, while the sum is 22.

The square root of 11136361 is about 3337.1186673536. The cubic root of 11136361 is about 223.3132198911.

Adding to 11136361 its reverse (16363111), we get a palindrome (27499472).

The spelling of 11136361 in words is "eleven million, one hundred thirty-six thousand, three hundred sixty-one".