22276560609 has 6 divisors (see below), whose sum is σ = 32177254226. Its totient is φ = 14851040400.

The previous prime is 22276560601. The next prime is 22276560619. The reversal of 22276560609 is 90606567222.

22276560609 is a `hidden beast` number, since 2 + 2 + 27 + 6 + 560 + 60 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13495933584 + 8780627025 = 116172^2 + 93705^2 .

It is not a de Polignac number, because 22276560609 - 2³ = 22276560601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22276560601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1237586692 + ... + 1237586709.

Almost surely, 2^22276560609 is an apocalyptic number.

It is an amenable number.

22276560609 is a deficient number, since it is larger than the sum of its proper divisors (9900693617).

22276560609 is a wasteful number, since it uses less digits than its factorization.

22276560609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475173407 (or 2475173404 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 22276560609 in words is "twenty-two billion, two hundred seventy-six million, five hundred sixty thousand, six hundred nine".