22136506411 has 4 divisors (see below), whose sum is σ = 22140027000. Its totient is φ = 22132985824.

The previous prime is 22136506369. The next prime is 22136506417. The reversal of 22136506411 is 11460563122.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22136506411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22136506417) 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, 1750846 + ... + 1763443.

It is an arithmetic number, because the mean of its divisors is an integer number (5535006750).

Almost surely, 2^22136506411 is an apocalyptic number.

22136506411 is a deficient number, since it is larger than the sum of its proper divisors (3520589).

22136506411 is an equidigital number, since it uses as much as digits as its factorization.

22136506411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3520588.

The product of its (nonzero) digits is 8640, while the sum is 31.

The spelling of 22136506411 in words is "twenty-two billion, one hundred thirty-six million, five hundred six thousand, four hundred eleven".