11336022161 has 4 divisors (see below), whose sum is σ = 12002847012. Its totient is φ = 10669197312.

The previous prime is 11336022133. The next prime is 11336022179. The reversal of 11336022161 is 16122063311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8474307136 + 2861715025 = 92056^2 + 53495^2 .

It is a cyclic number.

It is not a de Polignac number, because 11336022161 - 2¹⁸ = 11335760017 is a prime.

It is a super-3 number, since 3×11336022161³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11336022161.

It is not an unprimeable number, because it can be changed into a prime (11336022961) 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, 333412400 + ... + 333412433.

It is an arithmetic number, because the mean of its divisors is an integer number (3000711753).

Almost surely, 2^11336022161 is an apocalyptic number.

It is an amenable number.

11336022161 is a deficient number, since it is larger than the sum of its proper divisors (666824851).

11336022161 is an equidigital number, since it uses as much as digits as its factorization.

11336022161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666824850.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 11336022161 its reverse (16122063311), we get a palindrome (27458085472).

The spelling of 11336022161 in words is "eleven billion, three hundred thirty-six million, twenty-two thousand, one hundred sixty-one".