22641127135 has 32 divisors (see below), whose sum is σ = 30529032192. Its totient is φ = 15974570880.

The previous prime is 22641127099. The next prime is 22641127183. The reversal of 22641127135 is 53172114622.

It is not a de Polignac number, because 22641127135 - 2⁷ = 22641127007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22641127135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 690114 + ... + 722176.

It is an arithmetic number, because the mean of its divisors is an integer number (954032256).

Almost surely, 2^22641127135 is an apocalyptic number.

22641127135 is a deficient number, since it is larger than the sum of its proper divisors (7887905057).

22641127135 is a wasteful number, since it uses less digits than its factorization.

22641127135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32463.

The product of its digits is 20160, while the sum is 34.

The spelling of 22641127135 in words is "twenty-two billion, six hundred forty-one million, one hundred twenty-seven thousand, one hundred thirty-five".