11671363 has 4 divisors (see below), whose sum is σ = 12732408. Its totient is φ = 10610320.

The previous prime is 11671351. The next prime is 11671379. The reversal of 11671363 is 36317611.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36317611 = 11 ⋅3301601.

It is a cyclic number.

It is not a de Polignac number, because 11671363 - 2⁹ = 11670851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11671343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530506 + ... + 530527.

It is an arithmetic number, because the mean of its divisors is an integer number (3183102).

Almost surely, 2^11671363 is an apocalyptic number.

11671363 is a deficient number, since it is larger than the sum of its proper divisors (1061045).

11671363 is a wasteful number, since it uses less digits than its factorization.

11671363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061044.

The product of its digits is 2268, while the sum is 28.

The square root of 11671363 is about 3416.3376589559. The cubic root of 11671363 is about 226.8334991012.

Adding to 11671363 its reverse (36317611), we get a palindrome (47988974).

The spelling of 11671363 in words is "eleven million, six hundred seventy-one thousand, three hundred sixty-three".